51041880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 171763200

約数和(自身を除く): 120721320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 167, 180, 216, 270, 283, 334, 360, 501, 540, 566, 668, 835, 849, 1002, 1080, 1132, 1336, 1415, 1503, 1670, 1698, 2004, 2264, 2505, 2547, 2830, 3006, 3340, 3396, 4008, 4245, 4509, 5010, 5094, 5660, 6012, 6680, 6792, 7515, 7641, 8490, 9018, 10020, 10188, 11320, 12024, 12735, 15030, 15282, 16980, 18036, 20040, 20376, 22545, 25470, 30060, 30564, 33960, 36072, 38205, 45090, 47261, 50940, 60120, 61128, 76410, 90180, 94522, 101880, 141783, 152820, 180360, 189044, 236305, 283566, 305640, 378088, 425349, 472610, 567132, 708915, 850698, 945220, 1134264, 1276047, 1417830, 1701396, 1890440, 2126745, 2552094, 2835660, 3402792, 4253490, 5104188, 5671320, 6380235, 8506980, 10208376, 12760470, 17013960, 25520940, 51041880]

約数ペア:

[(1, 51041880), (2, 25520940), (3, 17013960), (4, 12760470), (5, 10208376), (6, 8506980), (8, 6380235), (9, 5671320), (10, 5104188), (12, 4253490), (15, 3402792), (18, 2835660), (20, 2552094), (24, 2126745), (27, 1890440), (30, 1701396), (36, 1417830), (40, 1276047), (45, 1134264), (54, 945220), (60, 850698), (72, 708915), (90, 567132), (108, 472610), (120, 425349), (135, 378088), (167, 305640), (180, 283566), (216, 236305), (270, 189044), (283, 180360), (334, 152820), (360, 141783), (501, 101880), (540, 94522), (566, 90180), (668, 76410), (835, 61128), (849, 60120), (1002, 50940), (1080, 47261), (1132, 45090), (1336, 38205), (1415, 36072), (1503, 33960), (1670, 30564), (1698, 30060), (2004, 25470), (2264, 22545), (2505, 20376), (2547, 20040), (2830, 18036), (3006, 16980), (3340, 15282), (3396, 15030), (4008, 12735), (4245, 12024), (4509, 11320), (5010, 10188), (5094, 10020), (5660, 9018), (6012, 8490), (6680, 7641), (6792, 7515)]