38102220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 131171040

約数和(自身を除く): 93068820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 857, 988, 1140, 1170, 1235, 1482, 1710, 1714, 2223, 2340, 2470, 2571, 2964, 3420, 3428, 3705, 4285, 4446, 4940, 5142, 7410, 7713, 8570, 8892, 10284, 11115, 11141, 12855, 14820, 15426, 16283, 17140, 22230, 22282, 25710, 30852, 32566, 33423, 38565, 44460, 44564, 48849, 51420, 55705, 65132, 66846, 77130, 81415, 97698, 100269, 111410, 133692, 146547, 154260, 162830, 167115, 195396, 200538, 211679, 222820, 244245, 293094, 325660, 334230, 401076, 423358, 488490, 501345, 586188, 635037, 668460, 732735, 846716, 976980, 1002690, 1058395, 1270074, 1465470, 1905111, 2005380, 2116790, 2540148, 2930940, 3175185, 3810222, 4233580, 6350370, 7620444, 9525555, 12700740, 19051110, 38102220]

約数ペア:

[(1, 38102220), (2, 19051110), (3, 12700740), (4, 9525555), (5, 7620444), (6, 6350370), (9, 4233580), (10, 3810222), (12, 3175185), (13, 2930940), (15, 2540148), (18, 2116790), (19, 2005380), (20, 1905111), (26, 1465470), (30, 1270074), (36, 1058395), (38, 1002690), (39, 976980), (45, 846716), (52, 732735), (57, 668460), (60, 635037), (65, 586188), (76, 501345), (78, 488490), (90, 423358), (95, 401076), (114, 334230), (117, 325660), (130, 293094), (156, 244245), (171, 222820), (180, 211679), (190, 200538), (195, 195396), (228, 167115), (234, 162830), (247, 154260), (260, 146547), (285, 133692), (342, 111410), (380, 100269), (390, 97698), (468, 81415), (494, 77130), (570, 66846), (585, 65132), (684, 55705), (741, 51420), (780, 48849), (855, 44564), (857, 44460), (988, 38565), (1140, 33423), (1170, 32566), (1235, 30852), (1482, 25710), (1710, 22282), (1714, 22230), (2223, 17140), (2340, 16283), (2470, 15426), (2571, 14820), (2964, 12855), (3420, 11141), (3428, 11115), (3705, 10284), (4285, 8892), (4446, 8570), (4940, 7713), (5142, 7410)]