54741700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 135506952

約数和(自身を除く): 80765252

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 2477, 4420, 4954, 5525, 9908, 11050, 12385, 22100, 24770, 32201, 42109, 49540, 61925, 64402, 84218, 123850, 128804, 161005, 168436, 210545, 247700, 322010, 421090, 547417, 644020, 805025, 842180, 1052725, 1094834, 1610050, 2105450, 2189668, 2737085, 3220100, 4210900, 5474170, 10948340, 13685425, 27370850, 54741700]

約数ペア:

[(1, 54741700), (2, 27370850), (4, 13685425), (5, 10948340), (10, 5474170), (13, 4210900), (17, 3220100), (20, 2737085), (25, 2189668), (26, 2105450), (34, 1610050), (50, 1094834), (52, 1052725), (65, 842180), (68, 805025), (85, 644020), (100, 547417), (130, 421090), (170, 322010), (221, 247700), (260, 210545), (325, 168436), (340, 161005), (425, 128804), (442, 123850), (650, 84218), (850, 64402), (884, 61925), (1105, 49540), (1300, 42109), (1700, 32201), (2210, 24770), (2477, 22100), (4420, 12385), (4954, 11050), (5525, 9908)]