492796700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 1187918760

約数和(自身を除く): 695122060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 139, 220, 242, 275, 278, 293, 484, 550, 556, 586, 605, 695, 1100, 1172, 1210, 1390, 1465, 1529, 2420, 2780, 2930, 3025, 3058, 3223, 3475, 5860, 6050, 6116, 6446, 6950, 7325, 7645, 12100, 12892, 13900, 14650, 15290, 16115, 16819, 29300, 30580, 32230, 33638, 35453, 38225, 40727, 64460, 67276, 70906, 76450, 80575, 81454, 84095, 141812, 152900, 161150, 162908, 168190, 177265, 203635, 322300, 336380, 354530, 407270, 420475, 447997, 709060, 814540, 840950, 886325, 895994, 1018175, 1681900, 1772650, 1791988, 2036350, 2239985, 3545300, 4072700, 4479970, 4927967, 8959940, 9855934, 11199925, 19711868, 22399850, 24639835, 44799700, 49279670, 98559340, 123199175, 246398350, 492796700]

約数ペア:

[(1, 492796700), (2, 246398350), (4, 123199175), (5, 98559340), (10, 49279670), (11, 44799700), (20, 24639835), (22, 22399850), (25, 19711868), (44, 11199925), (50, 9855934), (55, 8959940), (100, 4927967), (110, 4479970), (121, 4072700), (139, 3545300), (220, 2239985), (242, 2036350), (275, 1791988), (278, 1772650), (293, 1681900), (484, 1018175), (550, 895994), (556, 886325), (586, 840950), (605, 814540), (695, 709060), (1100, 447997), (1172, 420475), (1210, 407270), (1390, 354530), (1465, 336380), (1529, 322300), (2420, 203635), (2780, 177265), (2930, 168190), (3025, 162908), (3058, 161150), (3223, 152900), (3475, 141812), (5860, 84095), (6050, 81454), (6116, 80575), (6446, 76450), (6950, 70906), (7325, 67276), (7645, 64460), (12100, 40727), (12892, 38225), (13900, 35453), (14650, 33638), (15290, 32230), (16115, 30580), (16819, 29300)]