78495690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28753}}^1$

素因数の和:28783

約数の個数: 64

約数和(自身を含む): 231872256

約数和(自身を除く): 153376566

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 28753, 57506, 86259, 143765, 172518, 201271, 287530, 373789, 402542, 431295, 603813, 747578, 862590, 1006355, 1121367, 1207626, 1868945, 2012710, 2242734, 2616523, 3019065, 3737890, 5233046, 5606835, 6038130, 7849569, 11213670, 13082615, 15699138, 26165230, 39247845, 78495690]

約数ペア:

[(1, 78495690), (2, 39247845), (3, 26165230), (5, 15699138), (6, 13082615), (7, 11213670), (10, 7849569), (13, 6038130), (14, 5606835), (15, 5233046), (21, 3737890), (26, 3019065), (30, 2616523), (35, 2242734), (39, 2012710), (42, 1868945), (65, 1207626), (70, 1121367), (78, 1006355), (91, 862590), (105, 747578), (130, 603813), (182, 431295), (195, 402542), (210, 373789), (273, 287530), (390, 201271), (455, 172518), (546, 143765), (910, 86259), (1365, 57506), (2730, 28753)]