53663220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 144469260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 71, 76, 78, 85, 90, 95, 102, 114, 117, 130, 142, 153, 156, 170, 171, 180, 190, 195, 204, 213, 221, 228, 234, 247, 255, 260, 284, 285, 306, 323, 340, 342, 355, 380, 390, 426, 442, 468, 494, 510, 570, 585, 612, 639, 646, 663, 684, 710, 741, 765, 780, 852, 855, 884, 923, 969, 988, 1020, 1065, 1105, 1140, 1170, 1207, 1235, 1278, 1292, 1326, 1349, 1420, 1482, 1530, 1615, 1710, 1846, 1938, 1989, 2130, 2210, 2223, 2340, 2414, 2470, 2556, 2652, 2698, 2769, 2907, 2964, 3060, 3195, 3230, 3315, 3420, 3621, 3692, 3705, 3876, 3978, 4047, 4199, 4260, 4420, 4446, 4615, 4828, 4845, 4940, 5396, 5538, 5814, 6035, 6390, 6460, 6630, 6745, 7242, 7410, 7956, 8094, 8307, 8398, 8892, 9230, 9690, 9945, 10863, 11076, 11115, 11628, 12070, 12141, 12597, 12780, 13260, 13490, 13845, 14484, 14535, 14820, 15691, 16188, 16614, 16796, 17537, 18105, 18460, 19380, 19890, 20235, 20995, 21726, 22230, 22933, 24140, 24282, 25194, 26980, 27690, 29070, 31382, 33228, 35074, 36210, 37791, 39780, 40470, 41535, 41990, 43452, 44460, 45866, 47073, 48564, 50388, 52611, 54315, 55380, 58140, 60705, 62764, 62985, 68799, 70148, 72420, 75582, 78455, 80940, 83070, 83980, 87685, 91732, 94146, 105222, 108630, 114665, 121410, 125970, 137598, 141219, 151164, 156910, 157833, 166140, 175370, 188292, 188955, 206397, 210444, 217260, 229330, 235365, 242820, 251940, 263055, 275196, 282438, 298129, 313820, 315666, 343995, 350740, 377910, 412794, 458660, 470730, 526110, 564876, 596258, 631332, 687990, 706095, 755820, 789165, 825588, 894387, 941460, 1031985, 1052220, 1192516, 1375980, 1412190, 1490645, 1578330, 1788774, 2063970, 2683161, 2824380, 2981290, 3156660, 3577548, 4127940, 4471935, 5366322, 5962580, 8943870, 10732644, 13415805, 17887740, 26831610, 53663220]

約数ペア:

[(1, 53663220), (2, 26831610), (3, 17887740), (4, 13415805), (5, 10732644), (6, 8943870), (9, 5962580), (10, 5366322), (12, 4471935), (13, 4127940), (15, 3577548), (17, 3156660), (18, 2981290), (19, 2824380), (20, 2683161), (26, 2063970), (30, 1788774), (34, 1578330), (36, 1490645), (38, 1412190), (39, 1375980), (45, 1192516), (51, 1052220), (52, 1031985), (57, 941460), (60, 894387), (65, 825588), (68, 789165), (71, 755820), (76, 706095), (78, 687990), (85, 631332), (90, 596258), (95, 564876), (102, 526110), (114, 470730), (117, 458660), (130, 412794), (142, 377910), (153, 350740), (156, 343995), (170, 315666), (171, 313820), (180, 298129), (190, 282438), (195, 275196), (204, 263055), (213, 251940), (221, 242820), (228, 235365), (234, 229330), (247, 217260), (255, 210444), (260, 206397), (284, 188955), (285, 188292), (306, 175370), (323, 166140), (340, 157833), (342, 156910), (355, 151164), (380, 141219), (390, 137598), (426, 125970), (442, 121410), (468, 114665), (494, 108630), (510, 105222), (570, 94146), (585, 91732), (612, 87685), (639, 83980), (646, 83070), (663, 80940), (684, 78455), (710, 75582), (741, 72420), (765, 70148), (780, 68799), (852, 62985), (855, 62764), (884, 60705), (923, 58140), (969, 55380), (988, 54315), (1020, 52611), (1065, 50388), (1105, 48564), (1140, 47073), (1170, 45866), (1207, 44460), (1235, 43452), (1278, 41990), (1292, 41535), (1326, 40470), (1349, 39780), (1420, 37791), (1482, 36210), (1530, 35074), (1615, 33228), (1710, 31382), (1846, 29070), (1938, 27690), (1989, 26980), (2130, 25194), (2210, 24282), (2223, 24140), (2340, 22933), (2414, 22230), (2470, 21726), (2556, 20995), (2652, 20235), (2698, 19890), (2769, 19380), (2907, 18460), (2964, 18105), (3060, 17537), (3195, 16796), (3230, 16614), (3315, 16188), (3420, 15691), (3621, 14820), (3692, 14535), (3705, 14484), (3876, 13845), (3978, 13490), (4047, 13260), (4199, 12780), (4260, 12597), (4420, 12141), (4446, 12070), (4615, 11628), (4828, 11115), (4845, 11076), (4940, 10863), (5396, 9945), (5538, 9690), (5814, 9230), (6035, 8892), (6390, 8398), (6460, 8307), (6630, 8094), (6745, 7956), (7242, 7410)]