11888500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 29352960

約数和(自身を除く): 17464460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 59, 62, 65, 100, 118, 124, 125, 130, 155, 236, 250, 260, 295, 310, 325, 403, 500, 590, 620, 650, 767, 775, 806, 1180, 1300, 1475, 1534, 1550, 1612, 1625, 1829, 2015, 2950, 3068, 3100, 3250, 3658, 3835, 3875, 4030, 5900, 6500, 7316, 7375, 7670, 7750, 8060, 9145, 10075, 14750, 15340, 15500, 18290, 19175, 20150, 23777, 29500, 36580, 38350, 40300, 45725, 47554, 50375, 76700, 91450, 95108, 95875, 100750, 118885, 182900, 191750, 201500, 228625, 237770, 383500, 457250, 475540, 594425, 914500, 1188850, 2377700, 2972125, 5944250, 11888500]

約数ペア:

[(1, 11888500), (2, 5944250), (4, 2972125), (5, 2377700), (10, 1188850), (13, 914500), (20, 594425), (25, 475540), (26, 457250), (31, 383500), (50, 237770), (52, 228625), (59, 201500), (62, 191750), (65, 182900), (100, 118885), (118, 100750), (124, 95875), (125, 95108), (130, 91450), (155, 76700), (236, 50375), (250, 47554), (260, 45725), (295, 40300), (310, 38350), (325, 36580), (403, 29500), (500, 23777), (590, 20150), (620, 19175), (650, 18290), (767, 15500), (775, 15340), (806, 14750), (1180, 10075), (1300, 9145), (1475, 8060), (1534, 7750), (1550, 7670), (1612, 7375), (1625, 7316), (1829, 6500), (2015, 5900), (2950, 4030), (3068, 3875), (3100, 3835), (3250, 3658)]