487462950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:943

約数の個数: 144

約数和(自身を含む): 1425846240

約数和(自身を除く): 938383290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 103, 117, 130, 150, 195, 206, 225, 234, 309, 325, 390, 450, 515, 585, 618, 650, 809, 927, 975, 1030, 1170, 1339, 1545, 1618, 1854, 1950, 2427, 2575, 2678, 2925, 3090, 4017, 4045, 4635, 4854, 5150, 5850, 6695, 7281, 7725, 8034, 8090, 9270, 10517, 12051, 12135, 13390, 14562, 15450, 20085, 20225, 21034, 23175, 24102, 24270, 31551, 33475, 36405, 40170, 40450, 46350, 52585, 60255, 60675, 63102, 66950, 72810, 83327, 94653, 100425, 105170, 120510, 121350, 157755, 166654, 182025, 189306, 200850, 249981, 262925, 301275, 315510, 364050, 416635, 473265, 499962, 525850, 602550, 749943, 788775, 833270, 946530, 1083251, 1249905, 1499886, 1577550, 2083175, 2166502, 2366325, 2499810, 3249753, 3749715, 4166350, 4732650, 5416255, 6249525, 6499506, 7499430, 9749259, 10832510, 12499050, 16248765, 18748575, 19498518, 27081275, 32497530, 37497150, 48746295, 54162550, 81243825, 97492590, 162487650, 243731475, 487462950]

約数ペア:

[(1, 487462950), (2, 243731475), (3, 162487650), (5, 97492590), (6, 81243825), (9, 54162550), (10, 48746295), (13, 37497150), (15, 32497530), (18, 27081275), (25, 19498518), (26, 18748575), (30, 16248765), (39, 12499050), (45, 10832510), (50, 9749259), (65, 7499430), (75, 6499506), (78, 6249525), (90, 5416255), (103, 4732650), (117, 4166350), (130, 3749715), (150, 3249753), (195, 2499810), (206, 2366325), (225, 2166502), (234, 2083175), (309, 1577550), (325, 1499886), (390, 1249905), (450, 1083251), (515, 946530), (585, 833270), (618, 788775), (650, 749943), (809, 602550), (927, 525850), (975, 499962), (1030, 473265), (1170, 416635), (1339, 364050), (1545, 315510), (1618, 301275), (1854, 262925), (1950, 249981), (2427, 200850), (2575, 189306), (2678, 182025), (2925, 166654), (3090, 157755), (4017, 121350), (4045, 120510), (4635, 105170), (4854, 100425), (5150, 94653), (5850, 83327), (6695, 72810), (7281, 66950), (7725, 63102), (8034, 60675), (8090, 60255), (9270, 52585), (10517, 46350), (12051, 40450), (12135, 40170), (13390, 36405), (14562, 33475), (15450, 31551), (20085, 24270), (20225, 24102), (21034, 23175)]