261796600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5923}}^1$

素因数の和:5969

約数の個数: 96

約数和(自身を含む): 694174320

約数和(自身を除く): 432377720

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, 5525, 5923, 8840, 11050, 11846, 22100, 23692, 29615, 44200, 47384, 59230, 76999, 100691, 118460, 148075, 153998, 201382, 236920, 296150, 307996, 384995, 402764, 503455, 592300, 615992, 769990, 805528, 1006910, 1184600, 1308983, 1539980, 1924975, 2013820, 2517275, 2617966, 3079960, 3849950, 4027640, 5034550, 5235932, 6544915, 7699900, 10069100, 10471864, 13089830, 15399800, 20138200, 26179660, 32724575, 52359320, 65449150, 130898300, 261796600]

約数ペア:

[(1, 261796600), (2, 130898300), (4, 65449150), (5, 52359320), (8, 32724575), (10, 26179660), (13, 20138200), (17, 15399800), (20, 13089830), (25, 10471864), (26, 10069100), (34, 7699900), (40, 6544915), (50, 5235932), (52, 5034550), (65, 4027640), (68, 3849950), (85, 3079960), (100, 2617966), (104, 2517275), (130, 2013820), (136, 1924975), (170, 1539980), (200, 1308983), (221, 1184600), (260, 1006910), (325, 805528), (340, 769990), (425, 615992), (442, 592300), (520, 503455), (650, 402764), (680, 384995), (850, 307996), (884, 296150), (1105, 236920), (1300, 201382), (1700, 153998), (1768, 148075), (2210, 118460), (2600, 100691), (3400, 76999), (4420, 59230), (5525, 47384), (5923, 44200), (8840, 29615), (11050, 23692), (11846, 22100)]