193766980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 464849280

約数和(自身を除く): 271082300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 251, 290, 319, 484, 502, 580, 605, 638, 1004, 1210, 1255, 1276, 1331, 1595, 2420, 2510, 2662, 2761, 3190, 3509, 5020, 5324, 5522, 6380, 6655, 7018, 7279, 11044, 13310, 13805, 14036, 14558, 17545, 26620, 27610, 29116, 30371, 35090, 36395, 38599, 55220, 60742, 70180, 72790, 77198, 80069, 121484, 145580, 151855, 154396, 160138, 192995, 303710, 320276, 334081, 385990, 400345, 607420, 668162, 771980, 800690, 880759, 1336324, 1601380, 1670405, 1761518, 3340810, 3523036, 4403795, 6681620, 8807590, 9688349, 17615180, 19376698, 38753396, 48441745, 96883490, 193766980]

約数ペア:

[(1, 193766980), (2, 96883490), (4, 48441745), (5, 38753396), (10, 19376698), (11, 17615180), (20, 9688349), (22, 8807590), (29, 6681620), (44, 4403795), (55, 3523036), (58, 3340810), (110, 1761518), (116, 1670405), (121, 1601380), (145, 1336324), (220, 880759), (242, 800690), (251, 771980), (290, 668162), (319, 607420), (484, 400345), (502, 385990), (580, 334081), (605, 320276), (638, 303710), (1004, 192995), (1210, 160138), (1255, 154396), (1276, 151855), (1331, 145580), (1595, 121484), (2420, 80069), (2510, 77198), (2662, 72790), (2761, 70180), (3190, 60742), (3509, 55220), (5020, 38599), (5324, 36395), (5522, 35090), (6380, 30371), (6655, 29116), (7018, 27610), (7279, 26620), (11044, 17545), (13310, 14558), (13805, 14036)]