201629213680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{55207}}^1$

素因数の和:55934

約数の個数: 80

約数和(自身を含む): 476138525184

約数和(自身を除く): 274509311504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 643, 710, 1136, 1286, 1420, 2572, 2840, 3215, 5144, 5680, 6430, 10288, 12860, 25720, 45653, 51440, 55207, 91306, 110414, 182612, 220828, 228265, 276035, 365224, 441656, 456530, 552070, 730448, 883312, 913060, 1104140, 1826120, 2208280, 3652240, 3919697, 4416560, 7839394, 15678788, 19598485, 31357576, 35498101, 39196970, 62715152, 70996202, 78393940, 141992404, 156787880, 177490505, 283984808, 313575760, 354981010, 567969616, 709962020, 1419924040, 2520365171, 2839848080, 5040730342, 10081460684, 12601825855, 20162921368, 25203651710, 40325842736, 50407303420, 100814606840, 201629213680]

約数ペア:

[(1, 201629213680), (2, 100814606840), (4, 50407303420), (5, 40325842736), (8, 25203651710), (10, 20162921368), (16, 12601825855), (20, 10081460684), (40, 5040730342), (71, 2839848080), (80, 2520365171), (142, 1419924040), (284, 709962020), (355, 567969616), (568, 354981010), (643, 313575760), (710, 283984808), (1136, 177490505), (1286, 156787880), (1420, 141992404), (2572, 78393940), (2840, 70996202), (3215, 62715152), (5144, 39196970), (5680, 35498101), (6430, 31357576), (10288, 19598485), (12860, 15678788), (25720, 7839394), (45653, 4416560), (51440, 3919697), (55207, 3652240), (91306, 2208280), (110414, 1826120), (182612, 1104140), (220828, 913060), (228265, 883312), (276035, 730448), (365224, 552070), (441656, 456530)]