100213750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 80

約数和(自身を含む): 231450912

約数和(自身を除く): 131237162

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 625, 650, 875, 881, 910, 1250, 1625, 1750, 1762, 2275, 3250, 4375, 4405, 4550, 6167, 8125, 8750, 8810, 11375, 11453, 12334, 16250, 22025, 22750, 22906, 30835, 44050, 56875, 57265, 61670, 80171, 110125, 113750, 114530, 154175, 160342, 220250, 286325, 308350, 400855, 550625, 572650, 770875, 801710, 1101250, 1431625, 1541750, 2004275, 2863250, 3854375, 4008550, 7158125, 7708750, 10021375, 14316250, 20042750, 50106875, 100213750]

約数ペア:

[(1, 100213750), (2, 50106875), (5, 20042750), (7, 14316250), (10, 10021375), (13, 7708750), (14, 7158125), (25, 4008550), (26, 3854375), (35, 2863250), (50, 2004275), (65, 1541750), (70, 1431625), (91, 1101250), (125, 801710), (130, 770875), (175, 572650), (182, 550625), (250, 400855), (325, 308350), (350, 286325), (455, 220250), (625, 160342), (650, 154175), (875, 114530), (881, 113750), (910, 110125), (1250, 80171), (1625, 61670), (1750, 57265), (1762, 56875), (2275, 44050), (3250, 30835), (4375, 22906), (4405, 22750), (4550, 22025), (6167, 16250), (8125, 12334), (8750, 11453), (8810, 11375)]