103934000

素因数分解:

$2^4\times 5^3\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 253677216

約数和(自身を除く): 149743216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 157, 200, 250, 314, 331, 400, 500, 628, 662, 785, 1000, 1256, 1324, 1570, 1655, 2000, 2512, 2648, 3140, 3310, 3925, 5296, 6280, 6620, 7850, 8275, 12560, 13240, 15700, 16550, 19625, 26480, 31400, 33100, 39250, 41375, 51967, 62800, 66200, 78500, 82750, 103934, 132400, 157000, 165500, 207868, 259835, 314000, 331000, 415736, 519670, 662000, 831472, 1039340, 1299175, 2078680, 2598350, 4157360, 5196700, 6495875, 10393400, 12991750, 20786800, 25983500, 51967000, 103934000]

約数ペア:

[(1, 103934000), (2, 51967000), (4, 25983500), (5, 20786800), (8, 12991750), (10, 10393400), (16, 6495875), (20, 5196700), (25, 4157360), (40, 2598350), (50, 2078680), (80, 1299175), (100, 1039340), (125, 831472), (157, 662000), (200, 519670), (250, 415736), (314, 331000), (331, 314000), (400, 259835), (500, 207868), (628, 165500), (662, 157000), (785, 132400), (1000, 103934), (1256, 82750), (1324, 78500), (1570, 66200), (1655, 62800), (2000, 51967), (2512, 41375), (2648, 39250), (3140, 33100), (3310, 31400), (3925, 26480), (5296, 19625), (6280, 16550), (6620, 15700), (7850, 13240), (8275, 12560)]