147559300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2969}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 371226240

約数和(自身を除く): 223666940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 2969, 3550, 4970, 5938, 7100, 9940, 11876, 12425, 14845, 20783, 24850, 29690, 41566, 49700, 59380, 74225, 83132, 103915, 148450, 207830, 210799, 296900, 415660, 421598, 519575, 843196, 1039150, 1053995, 1475593, 2078300, 2107990, 2951186, 4215980, 5269975, 5902372, 7377965, 10539950, 14755930, 21079900, 29511860, 36889825, 73779650, 147559300]

約数ペア:

[(1, 147559300), (2, 73779650), (4, 36889825), (5, 29511860), (7, 21079900), (10, 14755930), (14, 10539950), (20, 7377965), (25, 5902372), (28, 5269975), (35, 4215980), (50, 2951186), (70, 2107990), (71, 2078300), (100, 1475593), (140, 1053995), (142, 1039150), (175, 843196), (284, 519575), (350, 421598), (355, 415660), (497, 296900), (700, 210799), (710, 207830), (994, 148450), (1420, 103915), (1775, 83132), (1988, 74225), (2485, 59380), (2969, 49700), (3550, 41566), (4970, 29690), (5938, 24850), (7100, 20783), (9940, 14845), (11876, 12425)]