74960820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 265513248

約数和(自身を除く): 190552428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 131, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 262, 289, 306, 330, 340, 374, 393, 396, 495, 510, 524, 561, 578, 612, 655, 660, 748, 765, 786, 867, 935, 990, 1020, 1122, 1156, 1179, 1310, 1441, 1445, 1530, 1572, 1683, 1734, 1870, 1965, 1980, 2227, 2244, 2358, 2601, 2620, 2805, 2882, 2890, 3060, 3179, 3366, 3468, 3740, 3930, 4323, 4335, 4454, 4716, 5202, 5610, 5764, 5780, 5895, 6358, 6681, 6732, 7205, 7860, 8415, 8646, 8670, 8908, 9537, 10404, 11135, 11220, 11790, 12716, 12969, 13005, 13362, 14410, 15895, 16830, 17292, 17340, 19074, 20043, 21615, 22270, 23580, 24497, 25938, 26010, 26724, 28611, 28820, 31790, 33405, 33660, 37859, 38148, 40086, 43230, 44540, 47685, 48994, 51876, 52020, 57222, 63580, 64845, 66810, 73491, 75718, 80172, 86460, 95370, 97988, 100215, 113577, 114444, 122485, 129690, 133620, 143055, 146982, 151436, 189295, 190740, 200430, 220473, 227154, 244970, 259380, 286110, 293964, 340731, 367455, 378590, 400860, 416449, 440946, 454308, 489940, 567885, 572220, 681462, 734910, 757180, 832898, 881892, 1102365, 1135770, 1249347, 1362924, 1469820, 1665796, 1703655, 2082245, 2204730, 2271540, 2498694, 3407310, 3748041, 4164490, 4409460, 4997388, 6246735, 6814620, 7496082, 8328980, 12493470, 14992164, 18740205, 24986940, 37480410, 74960820]

約数ペア:

[(1, 74960820), (2, 37480410), (3, 24986940), (4, 18740205), (5, 14992164), (6, 12493470), (9, 8328980), (10, 7496082), (11, 6814620), (12, 6246735), (15, 4997388), (17, 4409460), (18, 4164490), (20, 3748041), (22, 3407310), (30, 2498694), (33, 2271540), (34, 2204730), (36, 2082245), (44, 1703655), (45, 1665796), (51, 1469820), (55, 1362924), (60, 1249347), (66, 1135770), (68, 1102365), (85, 881892), (90, 832898), (99, 757180), (102, 734910), (110, 681462), (131, 572220), (132, 567885), (153, 489940), (165, 454308), (170, 440946), (180, 416449), (187, 400860), (198, 378590), (204, 367455), (220, 340731), (255, 293964), (262, 286110), (289, 259380), (306, 244970), (330, 227154), (340, 220473), (374, 200430), (393, 190740), (396, 189295), (495, 151436), (510, 146982), (524, 143055), (561, 133620), (578, 129690), (612, 122485), (655, 114444), (660, 113577), (748, 100215), (765, 97988), (786, 95370), (867, 86460), (935, 80172), (990, 75718), (1020, 73491), (1122, 66810), (1156, 64845), (1179, 63580), (1310, 57222), (1441, 52020), (1445, 51876), (1530, 48994), (1572, 47685), (1683, 44540), (1734, 43230), (1870, 40086), (1965, 38148), (1980, 37859), (2227, 33660), (2244, 33405), (2358, 31790), (2601, 28820), (2620, 28611), (2805, 26724), (2882, 26010), (2890, 25938), (3060, 24497), (3179, 23580), (3366, 22270), (3468, 21615), (3740, 20043), (3930, 19074), (4323, 17340), (4335, 17292), (4454, 16830), (4716, 15895), (5202, 14410), (5610, 13362), (5764, 13005), (5780, 12969), (5895, 12716), (6358, 11790), (6681, 11220), (6732, 11135), (7205, 10404), (7860, 9537), (8415, 8908), (8646, 8670)]