203475870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2938

約数の個数: 96

約数和(自身を含む): 579275424

約数和(自身を除く): 375799554

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 793, 915, 1098, 1170, 1586, 1830, 2379, 2745, 2851, 3965, 4758, 5490, 5702, 7137, 7930, 8553, 11895, 14255, 14274, 17106, 23790, 25659, 28510, 35685, 37063, 42765, 51318, 71370, 74126, 85530, 111189, 128295, 173911, 185315, 222378, 256590, 333567, 347822, 370630, 521733, 555945, 667134, 869555, 1043466, 1111890, 1565199, 1667835, 1739110, 2260843, 2608665, 3130398, 3335670, 4521686, 5217330, 6782529, 7825995, 11304215, 13565058, 15651990, 20347587, 22608430, 33912645, 40695174, 67825290, 101737935, 203475870]

約数ペア:

[(1, 203475870), (2, 101737935), (3, 67825290), (5, 40695174), (6, 33912645), (9, 22608430), (10, 20347587), (13, 15651990), (15, 13565058), (18, 11304215), (26, 7825995), (30, 6782529), (39, 5217330), (45, 4521686), (61, 3335670), (65, 3130398), (78, 2608665), (90, 2260843), (117, 1739110), (122, 1667835), (130, 1565199), (183, 1111890), (195, 1043466), (234, 869555), (305, 667134), (366, 555945), (390, 521733), (549, 370630), (585, 347822), (610, 333567), (793, 256590), (915, 222378), (1098, 185315), (1170, 173911), (1586, 128295), (1830, 111189), (2379, 85530), (2745, 74126), (2851, 71370), (3965, 51318), (4758, 42765), (5490, 37063), (5702, 35685), (7137, 28510), (7930, 25659), (8553, 23790), (11895, 17106), (14255, 14274)]