100727120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4260

約数の個数: 80

約数和(自身を含む): 263233152

約数和(自身を除く): 162506032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4211, 4784, 5980, 8422, 11960, 16844, 21055, 23920, 33688, 42110, 54743, 67376, 84220, 96853, 109486, 168440, 193706, 218972, 273715, 336880, 387412, 437944, 484265, 547430, 774824, 875888, 968530, 1094860, 1259089, 1549648, 1937060, 2189720, 2518178, 3874120, 4379440, 5036356, 6295445, 7748240, 10072712, 12590890, 20145424, 25181780, 50363560, 100727120]

約数ペア:

[(1, 100727120), (2, 50363560), (4, 25181780), (5, 20145424), (8, 12590890), (10, 10072712), (13, 7748240), (16, 6295445), (20, 5036356), (23, 4379440), (26, 3874120), (40, 2518178), (46, 2189720), (52, 1937060), (65, 1549648), (80, 1259089), (92, 1094860), (104, 968530), (115, 875888), (130, 774824), (184, 547430), (208, 484265), (230, 437944), (260, 387412), (299, 336880), (368, 273715), (460, 218972), (520, 193706), (598, 168440), (920, 109486), (1040, 96853), (1196, 84220), (1495, 67376), (1840, 54743), (2392, 42110), (2990, 33688), (4211, 23920), (4784, 21055), (5980, 16844), (8422, 11960)]