66513291260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{45953}}^1$

素因数の和:46287

約数の個数: 96

約数和(自身を含む): 158883197760

約数和(自身を除く): 92369906500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 293, 380, 494, 586, 988, 1172, 1235, 1465, 2470, 2930, 3809, 4940, 5567, 5860, 7618, 11134, 15236, 19045, 22268, 27835, 38090, 45953, 55670, 72371, 76180, 91906, 111340, 144742, 183812, 229765, 289484, 361855, 459530, 597389, 723710, 873107, 919060, 1194778, 1447420, 1746214, 2389556, 2986945, 3492428, 4365535, 5973890, 8731070, 11350391, 11947780, 13464229, 17462140, 22700782, 26928458, 45401564, 53856916, 56751955, 67321145, 113503910, 134642290, 175034977, 227007820, 255820351, 269284580, 350069954, 511640702, 700139908, 875174885, 1023281404, 1279101755, 1750349770, 2558203510, 3325664563, 3500699540, 5116407020, 6651329126, 13302658252, 16628322815, 33256645630, 66513291260]

約数ペア:

[(1, 66513291260), (2, 33256645630), (4, 16628322815), (5, 13302658252), (10, 6651329126), (13, 5116407020), (19, 3500699540), (20, 3325664563), (26, 2558203510), (38, 1750349770), (52, 1279101755), (65, 1023281404), (76, 875174885), (95, 700139908), (130, 511640702), (190, 350069954), (247, 269284580), (260, 255820351), (293, 227007820), (380, 175034977), (494, 134642290), (586, 113503910), (988, 67321145), (1172, 56751955), (1235, 53856916), (1465, 45401564), (2470, 26928458), (2930, 22700782), (3809, 17462140), (4940, 13464229), (5567, 11947780), (5860, 11350391), (7618, 8731070), (11134, 5973890), (15236, 4365535), (19045, 3492428), (22268, 2986945), (27835, 2389556), (38090, 1746214), (45953, 1447420), (55670, 1194778), (72371, 919060), (76180, 873107), (91906, 723710), (111340, 597389), (144742, 459530), (183812, 361855), (229765, 289484)]