80496734750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{13789}}^1$

素因数の和:15054

約数の個数: 64

約数和(自身を含む): 158761512000

約数和(自身を除く): 78264777250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 1229, 2375, 2458, 4750, 6145, 12290, 13789, 23351, 27578, 30725, 46702, 61450, 68945, 116755, 137890, 153625, 233510, 261991, 307250, 344725, 523982, 583775, 689450, 1167550, 1309955, 1723625, 2619910, 2918875, 3447250, 5837750, 6549775, 13099550, 16946681, 32748875, 33893362, 65497750, 84733405, 169466810, 321986939, 423667025, 643973878, 847334050, 1609934695, 2118335125, 3219869390, 4236670250, 8049673475, 16099346950, 40248367375, 80496734750]

約数ペア:

[(1, 80496734750), (2, 40248367375), (5, 16099346950), (10, 8049673475), (19, 4236670250), (25, 3219869390), (38, 2118335125), (50, 1609934695), (95, 847334050), (125, 643973878), (190, 423667025), (250, 321986939), (475, 169466810), (950, 84733405), (1229, 65497750), (2375, 33893362), (2458, 32748875), (4750, 16946681), (6145, 13099550), (12290, 6549775), (13789, 5837750), (23351, 3447250), (27578, 2918875), (30725, 2619910), (46702, 1723625), (61450, 1309955), (68945, 1167550), (116755, 689450), (137890, 583775), (153625, 523982), (233510, 344725), (261991, 307250)]