3853492020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38713}}^1$

素因数の和:38814

約数の個数: 144

約数和(自身を含む): 13528220160

約数和(自身を除く): 9674728140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5530, 6636, 7110, 8295, 9954, 11060, 14220, 16590, 19908, 24885, 33180, 38713, 49770, 77426, 99540, 116139, 154852, 193565, 232278, 270991, 348417, 387130, 464556, 541982, 580695, 696834, 774260, 812973, 1083964, 1161390, 1354955, 1393668, 1625946, 1742085, 2322780, 2438919, 2709910, 3058327, 3251892, 3484170, 4064865, 4877838, 5419820, 6116654, 6968340, 8129730, 9174981, 9755676, 12194595, 12233308, 15291635, 16259460, 18349962, 21408289, 24389190, 27524943, 30583270, 36699924, 42816578, 45874905, 48778380, 55049886, 61166540, 64224867, 85633156, 91749810, 107041445, 110099772, 128449734, 137624715, 183499620, 192674601, 214082890, 256899468, 275249430, 321124335, 385349202, 428165780, 550498860, 642248670, 770698404, 963373005, 1284497340, 1926746010, 3853492020]

約数ペア:

[(1, 3853492020), (2, 1926746010), (3, 1284497340), (4, 963373005), (5, 770698404), (6, 642248670), (7, 550498860), (9, 428165780), (10, 385349202), (12, 321124335), (14, 275249430), (15, 256899468), (18, 214082890), (20, 192674601), (21, 183499620), (28, 137624715), (30, 128449734), (35, 110099772), (36, 107041445), (42, 91749810), (45, 85633156), (60, 64224867), (63, 61166540), (70, 55049886), (79, 48778380), (84, 45874905), (90, 42816578), (105, 36699924), (126, 30583270), (140, 27524943), (158, 24389190), (180, 21408289), (210, 18349962), (237, 16259460), (252, 15291635), (315, 12233308), (316, 12194595), (395, 9755676), (420, 9174981), (474, 8129730), (553, 6968340), (630, 6116654), (711, 5419820), (790, 4877838), (948, 4064865), (1106, 3484170), (1185, 3251892), (1260, 3058327), (1422, 2709910), (1580, 2438919), (1659, 2322780), (2212, 1742085), (2370, 1625946), (2765, 1393668), (2844, 1354955), (3318, 1161390), (3555, 1083964), (4740, 812973), (4977, 774260), (5530, 696834), (6636, 580695), (7110, 541982), (8295, 464556), (9954, 387130), (11060, 348417), (14220, 270991), (16590, 232278), (19908, 193565), (24885, 154852), (33180, 116139), (38713, 99540), (49770, 77426)]