89600349040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{58367}}^1$

素因数の和:59030

約数の個数: 80

約数和(自身を含む): 215391928320

約数和(自身を除く): 125791579280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 619, 620, 1238, 1240, 2476, 2480, 3095, 4952, 6190, 9904, 12380, 19189, 24760, 38378, 49520, 58367, 76756, 95945, 116734, 153512, 191890, 233468, 291835, 307024, 383780, 466936, 583670, 767560, 933872, 1167340, 1535120, 1809377, 2334680, 3618754, 4669360, 7237508, 9046885, 14475016, 18093770, 28950032, 36129173, 36187540, 72258346, 72375080, 144516692, 144750160, 180645865, 289033384, 361291730, 578066768, 722583460, 1120004363, 1445166920, 2240008726, 2890333840, 4480017452, 5600021815, 8960034904, 11200043630, 17920069808, 22400087260, 44800174520, 89600349040]

約数ペア:

[(1, 89600349040), (2, 44800174520), (4, 22400087260), (5, 17920069808), (8, 11200043630), (10, 8960034904), (16, 5600021815), (20, 4480017452), (31, 2890333840), (40, 2240008726), (62, 1445166920), (80, 1120004363), (124, 722583460), (155, 578066768), (248, 361291730), (310, 289033384), (496, 180645865), (619, 144750160), (620, 144516692), (1238, 72375080), (1240, 72258346), (2476, 36187540), (2480, 36129173), (3095, 28950032), (4952, 18093770), (6190, 14475016), (9904, 9046885), (12380, 7237508), (19189, 4669360), (24760, 3618754), (38378, 2334680), (49520, 1809377), (58367, 1535120), (76756, 1167340), (95945, 933872), (116734, 767560), (153512, 583670), (191890, 466936), (233468, 383780), (291835, 307024)]