201769620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 613119360

約数和(自身を除く): 411349740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 1390, 1668, 1807, 1861, 2085, 2780, 3614, 3722, 4170, 5421, 5583, 7228, 7444, 8340, 9035, 9305, 10842, 11166, 18070, 18610, 21684, 22332, 24193, 27105, 27915, 36140, 37220, 48386, 54210, 55830, 72579, 96772, 108420, 111660, 120965, 145158, 241930, 258679, 290316, 362895, 483860, 517358, 725790, 776037, 1034716, 1293395, 1451580, 1552074, 2586790, 3104148, 3362827, 3880185, 5173580, 6725654, 7760370, 10088481, 13451308, 15520740, 16814135, 20176962, 33628270, 40353924, 50442405, 67256540, 100884810, 201769620]

約数ペア:

[(1, 201769620), (2, 100884810), (3, 67256540), (4, 50442405), (5, 40353924), (6, 33628270), (10, 20176962), (12, 16814135), (13, 15520740), (15, 13451308), (20, 10088481), (26, 7760370), (30, 6725654), (39, 5173580), (52, 3880185), (60, 3362827), (65, 3104148), (78, 2586790), (130, 1552074), (139, 1451580), (156, 1293395), (195, 1034716), (260, 776037), (278, 725790), (390, 517358), (417, 483860), (556, 362895), (695, 290316), (780, 258679), (834, 241930), (1390, 145158), (1668, 120965), (1807, 111660), (1861, 108420), (2085, 96772), (2780, 72579), (3614, 55830), (3722, 54210), (4170, 48386), (5421, 37220), (5583, 36140), (7228, 27915), (7444, 27105), (8340, 24193), (9035, 22332), (9305, 21684), (10842, 18610), (11166, 18070)]