127405970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 250822656

約数和(自身を除く): 123416686

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 107, 115, 155, 167, 214, 230, 310, 334, 535, 713, 835, 1070, 1426, 1670, 2461, 3317, 3565, 3841, 4922, 5177, 6634, 7130, 7682, 10354, 12305, 16585, 17869, 19205, 24610, 25885, 33170, 35738, 38410, 51770, 76291, 89345, 119071, 152582, 178690, 238142, 381455, 410987, 553939, 595355, 762910, 821974, 1107878, 1190710, 2054935, 2769695, 4109870, 5539390, 12740597, 25481194, 63702985, 127405970]

約数ペア:

[(1, 127405970), (2, 63702985), (5, 25481194), (10, 12740597), (23, 5539390), (31, 4109870), (46, 2769695), (62, 2054935), (107, 1190710), (115, 1107878), (155, 821974), (167, 762910), (214, 595355), (230, 553939), (310, 410987), (334, 381455), (535, 238142), (713, 178690), (835, 152582), (1070, 119071), (1426, 89345), (1670, 76291), (2461, 51770), (3317, 38410), (3565, 35738), (3841, 33170), (4922, 25885), (5177, 24610), (6634, 19205), (7130, 17869), (7682, 16585), (10354, 12305)]