29145788900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2437}}^1\times {\mathrm{2917}}^1$

素因数の和:5409

約数の個数: 72

約数和(自身を含む): 64837761576

約数和(自身を除く): 35691972676

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2437, 2917, 4100, 4874, 5834, 9748, 11668, 12185, 14585, 24370, 29170, 48740, 58340, 60925, 72925, 99917, 119597, 121850, 145850, 199834, 239194, 243700, 291700, 399668, 478388, 499585, 597985, 999170, 1195970, 1998340, 2391940, 2497925, 2989925, 4995850, 5979850, 7108729, 9991700, 11959700, 14217458, 28434916, 35543645, 71087290, 142174580, 177718225, 291457889, 355436450, 582915778, 710872900, 1165831556, 1457289445, 2914578890, 5829157780, 7286447225, 14572894450, 29145788900]

約数ペア:

[(1, 29145788900), (2, 14572894450), (4, 7286447225), (5, 5829157780), (10, 2914578890), (20, 1457289445), (25, 1165831556), (41, 710872900), (50, 582915778), (82, 355436450), (100, 291457889), (164, 177718225), (205, 142174580), (410, 71087290), (820, 35543645), (1025, 28434916), (2050, 14217458), (2437, 11959700), (2917, 9991700), (4100, 7108729), (4874, 5979850), (5834, 4995850), (9748, 2989925), (11668, 2497925), (12185, 2391940), (14585, 1998340), (24370, 1195970), (29170, 999170), (48740, 597985), (58340, 499585), (60925, 478388), (72925, 399668), (99917, 291700), (119597, 243700), (121850, 239194), (145850, 199834)]