42500250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 123845904

約数和(自身を除く): 81345654

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 750, 975, 1125, 1170, 1453, 1625, 1950, 2250, 2906, 2925, 3250, 4359, 4875, 5850, 7265, 8718, 9750, 13077, 14530, 14625, 18889, 21795, 26154, 29250, 36325, 37778, 43590, 56667, 65385, 72650, 94445, 108975, 113334, 130770, 170001, 181625, 188890, 217950, 283335, 326925, 340002, 363250, 472225, 544875, 566670, 653850, 850005, 944450, 1089750, 1416675, 1634625, 1700010, 2361125, 2833350, 3269250, 4250025, 4722250, 7083375, 8500050, 14166750, 21250125, 42500250]

約数ペア:

[(1, 42500250), (2, 21250125), (3, 14166750), (5, 8500050), (6, 7083375), (9, 4722250), (10, 4250025), (13, 3269250), (15, 2833350), (18, 2361125), (25, 1700010), (26, 1634625), (30, 1416675), (39, 1089750), (45, 944450), (50, 850005), (65, 653850), (75, 566670), (78, 544875), (90, 472225), (117, 363250), (125, 340002), (130, 326925), (150, 283335), (195, 217950), (225, 188890), (234, 181625), (250, 170001), (325, 130770), (375, 113334), (390, 108975), (450, 94445), (585, 72650), (650, 65385), (750, 56667), (975, 43590), (1125, 37778), (1170, 36325), (1453, 29250), (1625, 26154), (1950, 21795), (2250, 18889), (2906, 14625), (2925, 14530), (3250, 13077), (4359, 9750), (4875, 8718), (5850, 7265)]