21817907580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{1060151}}^1$

素因数の和:1060184

約数の個数: 96

約数和(自身を含む): 71242214400

約数和(自身を除く): 49424306820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 1060151, 2120302, 3180453, 4240604, 5300755, 6360906, 7421057, 10601510, 12721812, 14842114, 15902265, 21203020, 22263171, 29684228, 31804530, 37105285, 44526342, 51947399, 63609060, 74210570, 89052684, 103894798, 111315855, 148421140, 155842197, 207789596, 222631710, 259736995, 311684394, 363631793, 445263420, 519473990, 623368788, 727263586, 779210985, 1038947980, 1090895379, 1454527172, 1558421970, 1818158965, 2181790758, 3116843940, 3636317930, 4363581516, 5454476895, 7272635860, 10908953790, 21817907580]

約数ペア:

[(1, 21817907580), (2, 10908953790), (3, 7272635860), (4, 5454476895), (5, 4363581516), (6, 3636317930), (7, 3116843940), (10, 2181790758), (12, 1818158965), (14, 1558421970), (15, 1454527172), (20, 1090895379), (21, 1038947980), (28, 779210985), (30, 727263586), (35, 623368788), (42, 519473990), (49, 445263420), (60, 363631793), (70, 311684394), (84, 259736995), (98, 222631710), (105, 207789596), (140, 155842197), (147, 148421140), (196, 111315855), (210, 103894798), (245, 89052684), (294, 74210570), (343, 63609060), (420, 51947399), (490, 44526342), (588, 37105285), (686, 31804530), (735, 29684228), (980, 22263171), (1029, 21203020), (1372, 15902265), (1470, 14842114), (1715, 12721812), (2058, 10601510), (2940, 7421057), (3430, 6360906), (4116, 5300755), (5145, 4240604), (6860, 3180453), (10290, 2120302), (20580, 1060151)]