51224760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7525

約数の個数: 96

約数和(自身を含む): 175266000

約数和(自身を除く): 124041240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7489, 14978, 22467, 29956, 37445, 44934, 59912, 67401, 74890, 89868, 112335, 134802, 142291, 149780, 179736, 224670, 269604, 284582, 299560, 337005, 426873, 449340, 539208, 569164, 674010, 711455, 853746, 898680, 1138328, 1280619, 1348020, 1422910, 1707492, 2134365, 2561238, 2696040, 2845820, 3414984, 4268730, 5122476, 5691640, 6403095, 8537460, 10244952, 12806190, 17074920, 25612380, 51224760]

約数ペア:

[(1, 51224760), (2, 25612380), (3, 17074920), (4, 12806190), (5, 10244952), (6, 8537460), (8, 6403095), (9, 5691640), (10, 5122476), (12, 4268730), (15, 3414984), (18, 2845820), (19, 2696040), (20, 2561238), (24, 2134365), (30, 1707492), (36, 1422910), (38, 1348020), (40, 1280619), (45, 1138328), (57, 898680), (60, 853746), (72, 711455), (76, 674010), (90, 569164), (95, 539208), (114, 449340), (120, 426873), (152, 337005), (171, 299560), (180, 284582), (190, 269604), (228, 224670), (285, 179736), (342, 149780), (360, 142291), (380, 134802), (456, 112335), (570, 89868), (684, 74890), (760, 67401), (855, 59912), (1140, 44934), (1368, 37445), (1710, 29956), (2280, 22467), (3420, 14978), (6840, 7489)]