65798250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 191213568

約数和(自身を除く): 125415318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 83, 105, 125, 150, 151, 166, 175, 210, 249, 250, 302, 350, 375, 415, 453, 498, 525, 581, 750, 755, 830, 875, 906, 1050, 1057, 1162, 1245, 1510, 1743, 1750, 2075, 2114, 2265, 2490, 2625, 2905, 3171, 3486, 3775, 4150, 4530, 5250, 5285, 5810, 6225, 6342, 7550, 8715, 10375, 10570, 11325, 12450, 12533, 14525, 15855, 17430, 18875, 20750, 22650, 25066, 26425, 29050, 31125, 31710, 37599, 37750, 43575, 52850, 56625, 62250, 62665, 72625, 75198, 79275, 87150, 87731, 113250, 125330, 132125, 145250, 158550, 175462, 187995, 217875, 263193, 264250, 313325, 375990, 396375, 435750, 438655, 526386, 626650, 792750, 877310, 939975, 1315965, 1566625, 1879950, 2193275, 2631930, 3133250, 4386550, 4699875, 6579825, 9399750, 10966375, 13159650, 21932750, 32899125, 65798250]

約数ペア:

[(1, 65798250), (2, 32899125), (3, 21932750), (5, 13159650), (6, 10966375), (7, 9399750), (10, 6579825), (14, 4699875), (15, 4386550), (21, 3133250), (25, 2631930), (30, 2193275), (35, 1879950), (42, 1566625), (50, 1315965), (70, 939975), (75, 877310), (83, 792750), (105, 626650), (125, 526386), (150, 438655), (151, 435750), (166, 396375), (175, 375990), (210, 313325), (249, 264250), (250, 263193), (302, 217875), (350, 187995), (375, 175462), (415, 158550), (453, 145250), (498, 132125), (525, 125330), (581, 113250), (750, 87731), (755, 87150), (830, 79275), (875, 75198), (906, 72625), (1050, 62665), (1057, 62250), (1162, 56625), (1245, 52850), (1510, 43575), (1743, 37750), (1750, 37599), (2075, 31710), (2114, 31125), (2265, 29050), (2490, 26425), (2625, 25066), (2905, 22650), (3171, 20750), (3486, 18875), (3775, 17430), (4150, 15855), (4530, 14525), (5250, 12533), (5285, 12450), (5810, 11325), (6225, 10570), (6342, 10375), (7550, 8715)]