4428450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 12829908

約数和(自身を除く): 8401458

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 757, 975, 1170, 1514, 1950, 2271, 2925, 3785, 4542, 5850, 6813, 7570, 9841, 11355, 13626, 18925, 19682, 22710, 29523, 34065, 37850, 49205, 56775, 59046, 68130, 88569, 98410, 113550, 147615, 170325, 177138, 246025, 295230, 340650, 442845, 492050, 738075, 885690, 1476150, 2214225, 4428450]

約数ペア:

[(1, 4428450), (2, 2214225), (3, 1476150), (5, 885690), (6, 738075), (9, 492050), (10, 442845), (13, 340650), (15, 295230), (18, 246025), (25, 177138), (26, 170325), (30, 147615), (39, 113550), (45, 98410), (50, 88569), (65, 68130), (75, 59046), (78, 56775), (90, 49205), (117, 37850), (130, 34065), (150, 29523), (195, 22710), (225, 19682), (234, 18925), (325, 13626), (390, 11355), (450, 9841), (585, 7570), (650, 6813), (757, 5850), (975, 4542), (1170, 3785), (1514, 2925), (1950, 2271)]