20153910300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1138639}}^1$

素因数の和:1138715

約数の個数: 72

約数和(自身を含む): 59300371200

約数和(自身を除く): 39146460900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1770, 2950, 3540, 4425, 5900, 8850, 17700, 1138639, 2277278, 3415917, 4554556, 5693195, 6831834, 11386390, 13663668, 17079585, 22772780, 28465975, 34159170, 56931950, 67179701, 68318340, 85397925, 113863900, 134359402, 170795850, 201539103, 268718804, 335898505, 341591700, 403078206, 671797010, 806156412, 1007695515, 1343594020, 1679492525, 2015391030, 3358985050, 4030782060, 5038477575, 6717970100, 10076955150, 20153910300]

約数ペア:

[(1, 20153910300), (2, 10076955150), (3, 6717970100), (4, 5038477575), (5, 4030782060), (6, 3358985050), (10, 2015391030), (12, 1679492525), (15, 1343594020), (20, 1007695515), (25, 806156412), (30, 671797010), (50, 403078206), (59, 341591700), (60, 335898505), (75, 268718804), (100, 201539103), (118, 170795850), (150, 134359402), (177, 113863900), (236, 85397925), (295, 68318340), (300, 67179701), (354, 56931950), (590, 34159170), (708, 28465975), (885, 22772780), (1180, 17079585), (1475, 13663668), (1770, 11386390), (2950, 6831834), (3540, 5693195), (4425, 4554556), (5900, 3415917), (8850, 2277278), (17700, 1138639)]