245468600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5017

約数の個数: 96

約数和(自身を含む): 647094000

約数和(自身を除く): 401625400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1300, 1900, 1976, 2470, 2600, 3800, 4940, 4969, 6175, 9880, 9938, 12350, 19876, 24700, 24845, 39752, 49400, 49690, 64597, 94411, 99380, 124225, 129194, 188822, 198760, 248450, 258388, 322985, 377644, 472055, 496900, 516776, 645970, 755288, 944110, 993800, 1227343, 1291940, 1614925, 1888220, 2360275, 2454686, 2583880, 3229850, 3776440, 4720550, 4909372, 6136715, 6459700, 9441100, 9818744, 12273430, 12919400, 18882200, 24546860, 30683575, 49093720, 61367150, 122734300, 245468600]

約数ペア:

[(1, 245468600), (2, 122734300), (4, 61367150), (5, 49093720), (8, 30683575), (10, 24546860), (13, 18882200), (19, 12919400), (20, 12273430), (25, 9818744), (26, 9441100), (38, 6459700), (40, 6136715), (50, 4909372), (52, 4720550), (65, 3776440), (76, 3229850), (95, 2583880), (100, 2454686), (104, 2360275), (130, 1888220), (152, 1614925), (190, 1291940), (200, 1227343), (247, 993800), (260, 944110), (325, 755288), (380, 645970), (475, 516776), (494, 496900), (520, 472055), (650, 377644), (760, 322985), (950, 258388), (988, 248450), (1235, 198760), (1300, 188822), (1900, 129194), (1976, 124225), (2470, 99380), (2600, 94411), (3800, 64597), (4940, 49690), (4969, 49400), (6175, 39752), (9880, 24845), (9938, 24700), (12350, 19876)]