71320829100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{6521}}^1\times {\mathrm{36457}}^1$

素因数の和:42995

約数の個数: 72

約数和(自身を含む): 206392237968

約数和(自身を除く): 135071408868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 6521, 13042, 19563, 26084, 32605, 36457, 39126, 65210, 72914, 78252, 97815, 109371, 130420, 145828, 163025, 182285, 195630, 218742, 326050, 364570, 391260, 437484, 489075, 546855, 652100, 729140, 911425, 978150, 1093710, 1822850, 1956300, 2187420, 2734275, 3645700, 5468550, 10937100, 237736097, 475472194, 713208291, 950944388, 1188680485, 1426416582, 2377360970, 2852833164, 3566041455, 4754721940, 5943402425, 7132082910, 11886804850, 14264165820, 17830207275, 23773609700, 35660414550, 71320829100]

約数ペア:

[(1, 71320829100), (2, 35660414550), (3, 23773609700), (4, 17830207275), (5, 14264165820), (6, 11886804850), (10, 7132082910), (12, 5943402425), (15, 4754721940), (20, 3566041455), (25, 2852833164), (30, 2377360970), (50, 1426416582), (60, 1188680485), (75, 950944388), (100, 713208291), (150, 475472194), (300, 237736097), (6521, 10937100), (13042, 5468550), (19563, 3645700), (26084, 2734275), (32605, 2187420), (36457, 1956300), (39126, 1822850), (65210, 1093710), (72914, 978150), (78252, 911425), (97815, 729140), (109371, 652100), (130420, 546855), (145828, 489075), (163025, 437484), (182285, 391260), (195630, 364570), (218742, 326050)]