80226990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12919}}^1$

素因数の和:12958

約数の個数: 64

約数和(自身を含む): 223257600

約数和(自身を除く): 143030610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 12919, 25838, 38757, 64595, 77514, 116271, 129190, 193785, 232542, 297137, 348813, 387570, 581355, 594274, 697626, 891411, 1162710, 1485685, 1744065, 1782822, 2674233, 2971370, 3488130, 4457055, 5348466, 8022699, 8914110, 13371165, 16045398, 26742330, 40113495, 80226990]

約数ペア:

[(1, 80226990), (2, 40113495), (3, 26742330), (5, 16045398), (6, 13371165), (9, 8914110), (10, 8022699), (15, 5348466), (18, 4457055), (23, 3488130), (27, 2971370), (30, 2674233), (45, 1782822), (46, 1744065), (54, 1485685), (69, 1162710), (90, 891411), (115, 697626), (135, 594274), (138, 581355), (207, 387570), (230, 348813), (270, 297137), (345, 232542), (414, 193785), (621, 129190), (690, 116271), (1035, 77514), (1242, 64595), (2070, 38757), (3105, 25838), (6210, 12919)]