38875500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 125719776

約数和(自身を除く): 86844276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 163, 180, 212, 225, 250, 265, 300, 318, 326, 375, 450, 477, 489, 500, 530, 636, 652, 750, 795, 815, 900, 954, 978, 1060, 1125, 1325, 1467, 1500, 1590, 1630, 1908, 1956, 2250, 2385, 2445, 2650, 2934, 3180, 3260, 3975, 4075, 4500, 4770, 4890, 5300, 5868, 6625, 7335, 7950, 8150, 8639, 9540, 9780, 11925, 12225, 13250, 14670, 15900, 16300, 17278, 19875, 20375, 23850, 24450, 25917, 26500, 29340, 34556, 36675, 39750, 40750, 43195, 47700, 48900, 51834, 59625, 61125, 73350, 77751, 79500, 81500, 86390, 103668, 119250, 122250, 129585, 146700, 155502, 172780, 183375, 215975, 238500, 244500, 259170, 311004, 366750, 388755, 431950, 518340, 647925, 733500, 777510, 863900, 1079875, 1295850, 1555020, 1943775, 2159750, 2591700, 3239625, 3887550, 4319500, 6479250, 7775100, 9718875, 12958500, 19437750, 38875500]

約数ペア:

[(1, 38875500), (2, 19437750), (3, 12958500), (4, 9718875), (5, 7775100), (6, 6479250), (9, 4319500), (10, 3887550), (12, 3239625), (15, 2591700), (18, 2159750), (20, 1943775), (25, 1555020), (30, 1295850), (36, 1079875), (45, 863900), (50, 777510), (53, 733500), (60, 647925), (75, 518340), (90, 431950), (100, 388755), (106, 366750), (125, 311004), (150, 259170), (159, 244500), (163, 238500), (180, 215975), (212, 183375), (225, 172780), (250, 155502), (265, 146700), (300, 129585), (318, 122250), (326, 119250), (375, 103668), (450, 86390), (477, 81500), (489, 79500), (500, 77751), (530, 73350), (636, 61125), (652, 59625), (750, 51834), (795, 48900), (815, 47700), (900, 43195), (954, 40750), (978, 39750), (1060, 36675), (1125, 34556), (1325, 29340), (1467, 26500), (1500, 25917), (1590, 24450), (1630, 23850), (1908, 20375), (1956, 19875), (2250, 17278), (2385, 16300), (2445, 15900), (2650, 14670), (2934, 13250), (3180, 12225), (3260, 11925), (3975, 9780), (4075, 9540), (4500, 8639), (4770, 8150), (4890, 7950), (5300, 7335), (5868, 6625)]