190229190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 468441792

約数和(自身を除く): 278212602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 181, 265, 318, 362, 530, 543, 661, 795, 905, 1086, 1322, 1590, 1810, 1983, 2715, 3305, 3966, 5430, 6610, 9593, 9915, 19186, 19830, 28779, 35033, 47965, 57558, 70066, 95930, 105099, 119641, 143895, 175165, 210198, 239282, 287790, 350330, 358923, 525495, 598205, 717846, 1050990, 1196410, 1794615, 3589230, 6340973, 12681946, 19022919, 31704865, 38045838, 63409730, 95114595, 190229190]

約数ペア:

[(1, 190229190), (2, 95114595), (3, 63409730), (5, 38045838), (6, 31704865), (10, 19022919), (15, 12681946), (30, 6340973), (53, 3589230), (106, 1794615), (159, 1196410), (181, 1050990), (265, 717846), (318, 598205), (362, 525495), (530, 358923), (543, 350330), (661, 287790), (795, 239282), (905, 210198), (1086, 175165), (1322, 143895), (1590, 119641), (1810, 105099), (1983, 95930), (2715, 70066), (3305, 57558), (3966, 47965), (5430, 35033), (6610, 28779), (9593, 19830), (9915, 19186)]