249188550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7517}}^1$

素因数の和:7562

約数の個数: 96

約数和(自身を含む): 704767392

約数和(自身を除く): 455578842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6630, 7517, 11050, 15034, 16575, 22551, 33150, 37585, 45102, 75170, 97721, 112755, 127789, 187925, 195442, 225510, 255578, 293163, 375850, 383367, 488605, 563775, 586326, 638945, 766734, 977210, 1127550, 1277890, 1465815, 1661257, 1916835, 2443025, 2931630, 3194725, 3322514, 3833670, 4886050, 4983771, 6389450, 7329075, 8306285, 9584175, 9967542, 14658150, 16612570, 19168350, 24918855, 41531425, 49837710, 83062850, 124594275, 249188550]

約数ペア:

[(1, 249188550), (2, 124594275), (3, 83062850), (5, 49837710), (6, 41531425), (10, 24918855), (13, 19168350), (15, 16612570), (17, 14658150), (25, 9967542), (26, 9584175), (30, 8306285), (34, 7329075), (39, 6389450), (50, 4983771), (51, 4886050), (65, 3833670), (75, 3322514), (78, 3194725), (85, 2931630), (102, 2443025), (130, 1916835), (150, 1661257), (170, 1465815), (195, 1277890), (221, 1127550), (255, 977210), (325, 766734), (390, 638945), (425, 586326), (442, 563775), (510, 488605), (650, 383367), (663, 375850), (850, 293163), (975, 255578), (1105, 225510), (1275, 195442), (1326, 187925), (1950, 127789), (2210, 112755), (2550, 97721), (3315, 75170), (5525, 45102), (6630, 37585), (7517, 33150), (11050, 22551), (15034, 16575)]