13305200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 35057280

約数和(自身を除く): 21752080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 37, 40, 50, 58, 62, 74, 80, 100, 116, 124, 145, 148, 155, 185, 200, 232, 248, 290, 296, 310, 370, 400, 464, 496, 580, 592, 620, 725, 740, 775, 899, 925, 1073, 1147, 1160, 1240, 1450, 1480, 1550, 1798, 1850, 2146, 2294, 2320, 2480, 2900, 2960, 3100, 3596, 3700, 4292, 4495, 4588, 5365, 5735, 5800, 6200, 7192, 7400, 8584, 8990, 9176, 10730, 11470, 11600, 12400, 14384, 14800, 17168, 17980, 18352, 21460, 22475, 22940, 26825, 28675, 33263, 35960, 42920, 44950, 45880, 53650, 57350, 66526, 71920, 85840, 89900, 91760, 107300, 114700, 133052, 166315, 179800, 214600, 229400, 266104, 332630, 359600, 429200, 458800, 532208, 665260, 831575, 1330520, 1663150, 2661040, 3326300, 6652600, 13305200]

約数ペア:

[(1, 13305200), (2, 6652600), (4, 3326300), (5, 2661040), (8, 1663150), (10, 1330520), (16, 831575), (20, 665260), (25, 532208), (29, 458800), (31, 429200), (37, 359600), (40, 332630), (50, 266104), (58, 229400), (62, 214600), (74, 179800), (80, 166315), (100, 133052), (116, 114700), (124, 107300), (145, 91760), (148, 89900), (155, 85840), (185, 71920), (200, 66526), (232, 57350), (248, 53650), (290, 45880), (296, 44950), (310, 42920), (370, 35960), (400, 33263), (464, 28675), (496, 26825), (580, 22940), (592, 22475), (620, 21460), (725, 18352), (740, 17980), (775, 17168), (899, 14800), (925, 14384), (1073, 12400), (1147, 11600), (1160, 11470), (1240, 10730), (1450, 9176), (1480, 8990), (1550, 8584), (1798, 7400), (1850, 7192), (2146, 6200), (2294, 5800), (2320, 5735), (2480, 5365), (2900, 4588), (2960, 4495), (3100, 4292), (3596, 3700)]