22476975940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{6803}}^1$

素因数の和:6989

約数の個数: 72

約数和(自身を含む): 49408144128

約数和(自身を除く): 26931168188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4526, 5329, 6803, 9052, 10658, 11315, 13606, 21316, 22630, 26645, 27212, 34015, 45260, 53290, 68030, 106580, 136060, 165199, 210893, 330398, 421786, 496619, 660796, 825995, 843572, 993238, 1054465, 1651990, 1986476, 2108930, 2483095, 3303980, 4217860, 4966190, 9932380, 15395189, 30790378, 36253187, 61580756, 72506374, 76975945, 145012748, 153951890, 181265935, 307903780, 362531870, 725063740, 1123848797, 2247697594, 4495395188, 5619243985, 11238487970, 22476975940]

約数ペア:

[(1, 22476975940), (2, 11238487970), (4, 5619243985), (5, 4495395188), (10, 2247697594), (20, 1123848797), (31, 725063740), (62, 362531870), (73, 307903780), (124, 181265935), (146, 153951890), (155, 145012748), (292, 76975945), (310, 72506374), (365, 61580756), (620, 36253187), (730, 30790378), (1460, 15395189), (2263, 9932380), (4526, 4966190), (5329, 4217860), (6803, 3303980), (9052, 2483095), (10658, 2108930), (11315, 1986476), (13606, 1651990), (21316, 1054465), (22630, 993238), (26645, 843572), (27212, 825995), (34015, 660796), (45260, 496619), (53290, 421786), (68030, 330398), (106580, 210893), (136060, 165199)]