4421250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 12371040

約数和(自身を除く): 7949790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 131, 135, 150, 225, 250, 262, 270, 375, 393, 450, 625, 655, 675, 750, 786, 1125, 1179, 1250, 1310, 1350, 1875, 1965, 2250, 2358, 3275, 3375, 3537, 3750, 3930, 5625, 5895, 6550, 6750, 7074, 9825, 11250, 11790, 16375, 16875, 17685, 19650, 29475, 32750, 33750, 35370, 49125, 58950, 81875, 88425, 98250, 147375, 163750, 176850, 245625, 294750, 442125, 491250, 736875, 884250, 1473750, 2210625, 4421250]

約数ペア:

[(1, 4421250), (2, 2210625), (3, 1473750), (5, 884250), (6, 736875), (9, 491250), (10, 442125), (15, 294750), (18, 245625), (25, 176850), (27, 163750), (30, 147375), (45, 98250), (50, 88425), (54, 81875), (75, 58950), (90, 49125), (125, 35370), (131, 33750), (135, 32750), (150, 29475), (225, 19650), (250, 17685), (262, 16875), (270, 16375), (375, 11790), (393, 11250), (450, 9825), (625, 7074), (655, 6750), (675, 6550), (750, 5895), (786, 5625), (1125, 3930), (1179, 3750), (1250, 3537), (1310, 3375), (1350, 3275), (1875, 2358), (1965, 2250)]