13981500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 47698560

約数和(自身を除く): 33717060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 239, 250, 260, 300, 325, 375, 390, 450, 468, 478, 500, 585, 650, 717, 750, 780, 900, 956, 975, 1125, 1170, 1195, 1300, 1434, 1500, 1625, 1950, 2151, 2250, 2340, 2390, 2868, 2925, 3107, 3250, 3585, 3900, 4302, 4500, 4780, 4875, 5850, 5975, 6214, 6500, 7170, 8604, 9321, 9750, 10755, 11700, 11950, 12428, 14340, 14625, 15535, 17925, 18642, 19500, 21510, 23900, 27963, 29250, 29875, 31070, 35850, 37284, 43020, 46605, 53775, 55926, 58500, 59750, 62140, 71700, 77675, 89625, 93210, 107550, 111852, 119500, 139815, 155350, 179250, 186420, 215100, 233025, 268875, 279630, 310700, 358500, 388375, 466050, 537750, 559260, 699075, 776750, 932100, 1075500, 1165125, 1398150, 1553500, 2330250, 2796300, 3495375, 4660500, 6990750, 13981500]

約数ペア:

[(1, 13981500), (2, 6990750), (3, 4660500), (4, 3495375), (5, 2796300), (6, 2330250), (9, 1553500), (10, 1398150), (12, 1165125), (13, 1075500), (15, 932100), (18, 776750), (20, 699075), (25, 559260), (26, 537750), (30, 466050), (36, 388375), (39, 358500), (45, 310700), (50, 279630), (52, 268875), (60, 233025), (65, 215100), (75, 186420), (78, 179250), (90, 155350), (100, 139815), (117, 119500), (125, 111852), (130, 107550), (150, 93210), (156, 89625), (180, 77675), (195, 71700), (225, 62140), (234, 59750), (239, 58500), (250, 55926), (260, 53775), (300, 46605), (325, 43020), (375, 37284), (390, 35850), (450, 31070), (468, 29875), (478, 29250), (500, 27963), (585, 23900), (650, 21510), (717, 19500), (750, 18642), (780, 17925), (900, 15535), (956, 14625), (975, 14340), (1125, 12428), (1170, 11950), (1195, 11700), (1300, 10755), (1434, 9750), (1500, 9321), (1625, 8604), (1950, 7170), (2151, 6500), (2250, 6214), (2340, 5975), (2390, 5850), (2868, 4875), (2925, 4780), (3107, 4500), (3250, 4302), (3585, 3900)]