242171800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5479}}^1$

素因数の和:5525

約数の個数: 96

約数和(自身を含む): 642146400

約数和(自身を除く): 399974600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1300, 1700, 1768, 2210, 2600, 3400, 4420, 5479, 5525, 8840, 10958, 11050, 21916, 22100, 27395, 43832, 44200, 54790, 71227, 93143, 109580, 136975, 142454, 186286, 219160, 273950, 284908, 356135, 372572, 465715, 547900, 569816, 712270, 745144, 931430, 1095800, 1210859, 1424540, 1780675, 1862860, 2328575, 2421718, 2849080, 3561350, 3725720, 4657150, 4843436, 6054295, 7122700, 9314300, 9686872, 12108590, 14245400, 18628600, 24217180, 30271475, 48434360, 60542950, 121085900, 242171800]

約数ペア:

[(1, 242171800), (2, 121085900), (4, 60542950), (5, 48434360), (8, 30271475), (10, 24217180), (13, 18628600), (17, 14245400), (20, 12108590), (25, 9686872), (26, 9314300), (34, 7122700), (40, 6054295), (50, 4843436), (52, 4657150), (65, 3725720), (68, 3561350), (85, 2849080), (100, 2421718), (104, 2328575), (130, 1862860), (136, 1780675), (170, 1424540), (200, 1210859), (221, 1095800), (260, 931430), (325, 745144), (340, 712270), (425, 569816), (442, 547900), (520, 465715), (650, 372572), (680, 356135), (850, 284908), (884, 273950), (1105, 219160), (1300, 186286), (1700, 142454), (1768, 136975), (2210, 109580), (2600, 93143), (3400, 71227), (4420, 54790), (5479, 44200), (5525, 43832), (8840, 27395), (10958, 22100), (11050, 21916)]