173834980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 418037760

約数和(自身を除く): 244202780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 71, 110, 124, 142, 155, 220, 284, 310, 341, 355, 359, 620, 682, 710, 718, 781, 1364, 1420, 1436, 1562, 1705, 1795, 2201, 3124, 3410, 3590, 3905, 3949, 4402, 6820, 7180, 7810, 7898, 8804, 11005, 11129, 15620, 15796, 19745, 22010, 22258, 24211, 25489, 39490, 44020, 44516, 48422, 50978, 55645, 78980, 96844, 101956, 111290, 121055, 122419, 127445, 222580, 242110, 244838, 254890, 280379, 484220, 489676, 509780, 560758, 612095, 790159, 1121516, 1224190, 1401895, 1580318, 2448380, 2803790, 3160636, 3950795, 5607580, 7901590, 8691749, 15803180, 17383498, 34766996, 43458745, 86917490, 173834980]

約数ペア:

[(1, 173834980), (2, 86917490), (4, 43458745), (5, 34766996), (10, 17383498), (11, 15803180), (20, 8691749), (22, 7901590), (31, 5607580), (44, 3950795), (55, 3160636), (62, 2803790), (71, 2448380), (110, 1580318), (124, 1401895), (142, 1224190), (155, 1121516), (220, 790159), (284, 612095), (310, 560758), (341, 509780), (355, 489676), (359, 484220), (620, 280379), (682, 254890), (710, 244838), (718, 242110), (781, 222580), (1364, 127445), (1420, 122419), (1436, 121055), (1562, 111290), (1705, 101956), (1795, 96844), (2201, 78980), (3124, 55645), (3410, 50978), (3590, 48422), (3905, 44516), (3949, 44020), (4402, 39490), (6820, 25489), (7180, 24211), (7810, 22258), (7898, 22010), (8804, 19745), (11005, 15796), (11129, 15620)]