8045506550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 15580654560

約数和(自身を除く): 7535148010

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 107, 122, 178, 214, 277, 305, 445, 535, 554, 610, 890, 1070, 1385, 1525, 2225, 2675, 2770, 3050, 4450, 5350, 5429, 6527, 6925, 9523, 10858, 13054, 13850, 16897, 19046, 24653, 27145, 29639, 32635, 33794, 47615, 49306, 54290, 59278, 65270, 84485, 95230, 123265, 135725, 148195, 163175, 168970, 238075, 246530, 271450, 296390, 326350, 422425, 476150, 580903, 616325, 740975, 844850, 1161806, 1232650, 1481950, 1503833, 1807979, 2637871, 2904515, 3007666, 3615958, 5275742, 5809030, 7519165, 9039895, 13189355, 14522575, 15038330, 18079790, 26378710, 29045150, 37595825, 45199475, 65946775, 75191650, 90398950, 131893550, 160910131, 321820262, 804550655, 1609101310, 4022753275, 8045506550]

約数ペア:

[(1, 8045506550), (2, 4022753275), (5, 1609101310), (10, 804550655), (25, 321820262), (50, 160910131), (61, 131893550), (89, 90398950), (107, 75191650), (122, 65946775), (178, 45199475), (214, 37595825), (277, 29045150), (305, 26378710), (445, 18079790), (535, 15038330), (554, 14522575), (610, 13189355), (890, 9039895), (1070, 7519165), (1385, 5809030), (1525, 5275742), (2225, 3615958), (2675, 3007666), (2770, 2904515), (3050, 2637871), (4450, 1807979), (5350, 1503833), (5429, 1481950), (6527, 1232650), (6925, 1161806), (9523, 844850), (10858, 740975), (13054, 616325), (13850, 580903), (16897, 476150), (19046, 422425), (24653, 326350), (27145, 296390), (29639, 271450), (32635, 246530), (33794, 238075), (47615, 168970), (49306, 163175), (54290, 148195), (59278, 135725), (65270, 123265), (84485, 95230)]