202025850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 542923584

約数和(自身を除く): 340897734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 313, 325, 331, 390, 626, 650, 662, 939, 975, 993, 1565, 1655, 1878, 1950, 1986, 3130, 3310, 4069, 4303, 4695, 4965, 7825, 8138, 8275, 8606, 9390, 9930, 12207, 12909, 15650, 16550, 20345, 21515, 23475, 24414, 24825, 25818, 40690, 43030, 46950, 49650, 61035, 64545, 101725, 103603, 107575, 122070, 129090, 203450, 207206, 215150, 305175, 310809, 322725, 518015, 610350, 621618, 645450, 1036030, 1346839, 1554045, 2590075, 2693678, 3108090, 4040517, 5180150, 6734195, 7770225, 8081034, 13468390, 15540450, 20202585, 33670975, 40405170, 67341950, 101012925, 202025850]

約数ペア:

[(1, 202025850), (2, 101012925), (3, 67341950), (5, 40405170), (6, 33670975), (10, 20202585), (13, 15540450), (15, 13468390), (25, 8081034), (26, 7770225), (30, 6734195), (39, 5180150), (50, 4040517), (65, 3108090), (75, 2693678), (78, 2590075), (130, 1554045), (150, 1346839), (195, 1036030), (313, 645450), (325, 621618), (331, 610350), (390, 518015), (626, 322725), (650, 310809), (662, 305175), (939, 215150), (975, 207206), (993, 203450), (1565, 129090), (1655, 122070), (1878, 107575), (1950, 103603), (1986, 101725), (3130, 64545), (3310, 61035), (4069, 49650), (4303, 46950), (4695, 43030), (4965, 40690), (7825, 25818), (8138, 24825), (8275, 24414), (8606, 23475), (9390, 21515), (9930, 20345), (12207, 16550), (12909, 15650)]