74919870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:8998

約数の個数: 64

約数和(自身を含む): 206254080

約数和(自身を除く): 131334210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8951, 17902, 26853, 44755, 53706, 80559, 89510, 134265, 161118, 241677, 268530, 277481, 402795, 483354, 554962, 805590, 832443, 1208385, 1387405, 1664886, 2416770, 2497329, 2774810, 4162215, 4994658, 7491987, 8324430, 12486645, 14983974, 24973290, 37459935, 74919870]

約数ペア:

[(1, 74919870), (2, 37459935), (3, 24973290), (5, 14983974), (6, 12486645), (9, 8324430), (10, 7491987), (15, 4994658), (18, 4162215), (27, 2774810), (30, 2497329), (31, 2416770), (45, 1664886), (54, 1387405), (62, 1208385), (90, 832443), (93, 805590), (135, 554962), (155, 483354), (186, 402795), (270, 277481), (279, 268530), (310, 241677), (465, 161118), (558, 134265), (837, 89510), (930, 80559), (1395, 53706), (1674, 44755), (2790, 26853), (4185, 17902), (8370, 8951)]