157802600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 390376800

約数和(自身を除く): 232574200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 131, 152, 190, 200, 262, 317, 380, 475, 524, 634, 655, 760, 950, 1048, 1268, 1310, 1585, 1900, 2489, 2536, 2620, 3170, 3275, 3800, 4978, 5240, 6023, 6340, 6550, 7925, 9956, 12046, 12445, 12680, 13100, 15850, 19912, 24092, 24890, 26200, 30115, 31700, 41527, 48184, 49780, 60230, 62225, 63400, 83054, 99560, 120460, 124450, 150575, 166108, 207635, 240920, 248900, 301150, 332216, 415270, 497800, 602300, 789013, 830540, 1038175, 1204600, 1578026, 1661080, 2076350, 3156052, 3945065, 4152700, 6312104, 7890130, 8305400, 15780260, 19725325, 31560520, 39450650, 78901300, 157802600]

約数ペア:

[(1, 157802600), (2, 78901300), (4, 39450650), (5, 31560520), (8, 19725325), (10, 15780260), (19, 8305400), (20, 7890130), (25, 6312104), (38, 4152700), (40, 3945065), (50, 3156052), (76, 2076350), (95, 1661080), (100, 1578026), (131, 1204600), (152, 1038175), (190, 830540), (200, 789013), (262, 602300), (317, 497800), (380, 415270), (475, 332216), (524, 301150), (634, 248900), (655, 240920), (760, 207635), (950, 166108), (1048, 150575), (1268, 124450), (1310, 120460), (1585, 99560), (1900, 83054), (2489, 63400), (2536, 62225), (2620, 60230), (3170, 49780), (3275, 48184), (3800, 41527), (4978, 31700), (5240, 30115), (6023, 26200), (6340, 24890), (6550, 24092), (7925, 19912), (9956, 15850), (12046, 13100), (12445, 12680)]