88549160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 228510720

約数和(自身を除く): 139961560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 521, 607, 1042, 1214, 2084, 2428, 2605, 3035, 3647, 4168, 4249, 4856, 5210, 6070, 7294, 8498, 10420, 12140, 14588, 16996, 18235, 20840, 21245, 24280, 29176, 33992, 36470, 42490, 72940, 84980, 145880, 169960, 316247, 632494, 1264988, 1581235, 2213729, 2529976, 3162470, 4427458, 6324940, 8854916, 11068645, 12649880, 17709832, 22137290, 44274580, 88549160]

約数ペア:

[(1, 88549160), (2, 44274580), (4, 22137290), (5, 17709832), (7, 12649880), (8, 11068645), (10, 8854916), (14, 6324940), (20, 4427458), (28, 3162470), (35, 2529976), (40, 2213729), (56, 1581235), (70, 1264988), (140, 632494), (280, 316247), (521, 169960), (607, 145880), (1042, 84980), (1214, 72940), (2084, 42490), (2428, 36470), (2605, 33992), (3035, 29176), (3647, 24280), (4168, 21245), (4249, 20840), (4856, 18235), (5210, 16996), (6070, 14588), (7294, 12140), (8498, 10420)]