81424050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 219843072

約数和(自身を除く): 138419022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 37, 50, 51, 74, 75, 85, 102, 111, 150, 170, 185, 222, 255, 370, 425, 510, 555, 629, 850, 863, 925, 1110, 1258, 1275, 1726, 1850, 1887, 2550, 2589, 2775, 3145, 3774, 4315, 5178, 5550, 6290, 8630, 9435, 12945, 14671, 15725, 18870, 21575, 25890, 29342, 31450, 31931, 43150, 44013, 47175, 63862, 64725, 73355, 88026, 94350, 95793, 129450, 146710, 159655, 191586, 220065, 319310, 366775, 440130, 478965, 542827, 733550, 798275, 957930, 1085654, 1100325, 1596550, 1628481, 2200650, 2394825, 2714135, 3256962, 4789650, 5428270, 8142405, 13570675, 16284810, 27141350, 40712025, 81424050]

約数ペア:

[(1, 81424050), (2, 40712025), (3, 27141350), (5, 16284810), (6, 13570675), (10, 8142405), (15, 5428270), (17, 4789650), (25, 3256962), (30, 2714135), (34, 2394825), (37, 2200650), (50, 1628481), (51, 1596550), (74, 1100325), (75, 1085654), (85, 957930), (102, 798275), (111, 733550), (150, 542827), (170, 478965), (185, 440130), (222, 366775), (255, 319310), (370, 220065), (425, 191586), (510, 159655), (555, 146710), (629, 129450), (850, 95793), (863, 94350), (925, 88026), (1110, 73355), (1258, 64725), (1275, 63862), (1726, 47175), (1850, 44013), (1887, 43150), (2550, 31931), (2589, 31450), (2775, 29342), (3145, 25890), (3774, 21575), (4315, 18870), (5178, 15725), (5550, 14671), (6290, 12945), (8630, 9435)]