53577420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 162993600

約数和(自身を除く): 109416180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 260, 298, 390, 447, 461, 596, 745, 780, 894, 922, 1383, 1490, 1788, 1844, 1937, 2235, 2305, 2766, 2980, 3874, 4470, 4610, 5532, 5811, 5993, 6915, 7748, 8940, 9220, 9685, 11622, 11986, 13830, 17979, 19370, 23244, 23972, 27660, 29055, 29965, 35958, 38740, 58110, 59930, 68689, 71916, 89895, 116220, 119860, 137378, 179790, 206067, 274756, 343445, 359580, 412134, 686890, 824268, 892957, 1030335, 1373780, 1785914, 2060670, 2678871, 3571828, 4121340, 4464785, 5357742, 8929570, 10715484, 13394355, 17859140, 26788710, 53577420]

約数ペア:

[(1, 53577420), (2, 26788710), (3, 17859140), (4, 13394355), (5, 10715484), (6, 8929570), (10, 5357742), (12, 4464785), (13, 4121340), (15, 3571828), (20, 2678871), (26, 2060670), (30, 1785914), (39, 1373780), (52, 1030335), (60, 892957), (65, 824268), (78, 686890), (130, 412134), (149, 359580), (156, 343445), (195, 274756), (260, 206067), (298, 179790), (390, 137378), (447, 119860), (461, 116220), (596, 89895), (745, 71916), (780, 68689), (894, 59930), (922, 58110), (1383, 38740), (1490, 35958), (1788, 29965), (1844, 29055), (1937, 27660), (2235, 23972), (2305, 23244), (2766, 19370), (2980, 17979), (3874, 13830), (4470, 11986), (4610, 11622), (5532, 9685), (5811, 9220), (5993, 8940), (6915, 7748)]