74782710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1790

約数の個数: 64

約数和(自身を含む): 200698560

約数和(自身を除く): 125915850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1601, 1730, 2595, 3114, 3202, 4671, 4803, 5190, 7785, 8005, 9342, 9606, 14409, 15570, 16010, 23355, 24015, 28818, 43227, 46710, 48030, 72045, 86454, 144090, 216135, 276973, 432270, 553946, 830919, 1384865, 1661838, 2492757, 2769730, 4154595, 4985514, 7478271, 8309190, 12463785, 14956542, 24927570, 37391355, 74782710]

約数ペア:

[(1, 74782710), (2, 37391355), (3, 24927570), (5, 14956542), (6, 12463785), (9, 8309190), (10, 7478271), (15, 4985514), (18, 4154595), (27, 2769730), (30, 2492757), (45, 1661838), (54, 1384865), (90, 830919), (135, 553946), (173, 432270), (270, 276973), (346, 216135), (519, 144090), (865, 86454), (1038, 72045), (1557, 48030), (1601, 46710), (1730, 43227), (2595, 28818), (3114, 24015), (3202, 23355), (4671, 16010), (4803, 15570), (5190, 14409), (7785, 9606), (8005, 9342)]