80795780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 194745600

約数和(自身を除く): 113949820

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 59, 65, 92, 115, 118, 130, 229, 230, 236, 260, 295, 299, 458, 460, 590, 598, 767, 916, 1145, 1180, 1196, 1357, 1495, 1534, 2290, 2714, 2977, 2990, 3068, 3835, 4580, 5267, 5428, 5954, 5980, 6785, 7670, 10534, 11908, 13511, 13570, 14885, 15340, 17641, 21068, 26335, 27022, 27140, 29770, 35282, 52670, 54044, 59540, 67555, 68471, 70564, 88205, 105340, 135110, 136942, 175643, 176410, 270220, 273884, 310753, 342355, 351286, 352820, 621506, 684710, 702572, 878215, 1243012, 1369420, 1553765, 1756430, 3107530, 3512860, 4039789, 6215060, 8079578, 16159156, 20198945, 40397890, 80795780]

約数ペア:

[(1, 80795780), (2, 40397890), (4, 20198945), (5, 16159156), (10, 8079578), (13, 6215060), (20, 4039789), (23, 3512860), (26, 3107530), (46, 1756430), (52, 1553765), (59, 1369420), (65, 1243012), (92, 878215), (115, 702572), (118, 684710), (130, 621506), (229, 352820), (230, 351286), (236, 342355), (260, 310753), (295, 273884), (299, 270220), (458, 176410), (460, 175643), (590, 136942), (598, 135110), (767, 105340), (916, 88205), (1145, 70564), (1180, 68471), (1196, 67555), (1357, 59540), (1495, 54044), (1534, 52670), (2290, 35282), (2714, 29770), (2977, 27140), (2990, 27022), (3068, 26335), (3835, 21068), (4580, 17641), (5267, 15340), (5428, 14885), (5954, 13570), (5980, 13511), (6785, 11908), (7670, 10534)]