77327880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13151}}^1$

素因数の和:13179

約数の個数: 96

約数和(自身を含む): 269879040

約数和(自身を除く): 192551160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13151, 26302, 39453, 52604, 65755, 78906, 92057, 105208, 131510, 157812, 184114, 197265, 263020, 276171, 315624, 368228, 394530, 460285, 526040, 552342, 644399, 736456, 789060, 920570, 1104684, 1288798, 1380855, 1578120, 1841140, 1933197, 2209368, 2577596, 2761710, 3221995, 3682280, 3866394, 5155192, 5523420, 6443990, 7732788, 9665985, 11046840, 12887980, 15465576, 19331970, 25775960, 38663940, 77327880]

約数ペア:

[(1, 77327880), (2, 38663940), (3, 25775960), (4, 19331970), (5, 15465576), (6, 12887980), (7, 11046840), (8, 9665985), (10, 7732788), (12, 6443990), (14, 5523420), (15, 5155192), (20, 3866394), (21, 3682280), (24, 3221995), (28, 2761710), (30, 2577596), (35, 2209368), (40, 1933197), (42, 1841140), (49, 1578120), (56, 1380855), (60, 1288798), (70, 1104684), (84, 920570), (98, 789060), (105, 736456), (120, 644399), (140, 552342), (147, 526040), (168, 460285), (196, 394530), (210, 368228), (245, 315624), (280, 276171), (294, 263020), (392, 197265), (420, 184114), (490, 157812), (588, 131510), (735, 105208), (840, 92057), (980, 78906), (1176, 65755), (1470, 52604), (1960, 39453), (2940, 26302), (5880, 13151)]