7903950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 21427200

約数和(自身を除く): 13523250

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 29, 30, 46, 50, 58, 69, 75, 79, 87, 115, 138, 145, 150, 158, 174, 230, 237, 290, 345, 395, 435, 474, 575, 667, 690, 725, 790, 870, 1150, 1185, 1334, 1450, 1725, 1817, 1975, 2001, 2175, 2291, 2370, 3335, 3450, 3634, 3950, 4002, 4350, 4582, 5451, 5925, 6670, 6873, 9085, 10005, 10902, 11455, 11850, 13746, 16675, 18170, 20010, 22910, 27255, 33350, 34365, 45425, 50025, 52693, 54510, 57275, 68730, 90850, 100050, 105386, 114550, 136275, 158079, 171825, 263465, 272550, 316158, 343650, 526930, 790395, 1317325, 1580790, 2634650, 3951975, 7903950]

約数ペア:

[(1, 7903950), (2, 3951975), (3, 2634650), (5, 1580790), (6, 1317325), (10, 790395), (15, 526930), (23, 343650), (25, 316158), (29, 272550), (30, 263465), (46, 171825), (50, 158079), (58, 136275), (69, 114550), (75, 105386), (79, 100050), (87, 90850), (115, 68730), (138, 57275), (145, 54510), (150, 52693), (158, 50025), (174, 45425), (230, 34365), (237, 33350), (290, 27255), (345, 22910), (395, 20010), (435, 18170), (474, 16675), (575, 13746), (667, 11850), (690, 11455), (725, 10902), (790, 10005), (870, 9085), (1150, 6873), (1185, 6670), (1334, 5925), (1450, 5451), (1725, 4582), (1817, 4350), (1975, 4002), (2001, 3950), (2175, 3634), (2291, 3450), (2370, 3335)]