80650500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7710

約数の個数: 96

約数和(自身を含む): 268439808

約数和(自身を除く): 187789308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 7681, 10500, 15362, 23043, 30724, 38405, 46086, 53767, 76810, 92172, 107534, 115215, 153620, 161301, 192025, 215068, 230430, 268835, 322602, 384050, 460860, 537670, 576075, 645204, 768100, 806505, 960125, 1075340, 1152150, 1344175, 1613010, 1920250, 2304300, 2688350, 2880375, 3226020, 3840500, 4032525, 5376700, 5760750, 6720875, 8065050, 11521500, 13441750, 16130100, 20162625, 26883500, 40325250, 80650500]

約数ペア:

[(1, 80650500), (2, 40325250), (3, 26883500), (4, 20162625), (5, 16130100), (6, 13441750), (7, 11521500), (10, 8065050), (12, 6720875), (14, 5760750), (15, 5376700), (20, 4032525), (21, 3840500), (25, 3226020), (28, 2880375), (30, 2688350), (35, 2304300), (42, 1920250), (50, 1613010), (60, 1344175), (70, 1152150), (75, 1075340), (84, 960125), (100, 806505), (105, 768100), (125, 645204), (140, 576075), (150, 537670), (175, 460860), (210, 384050), (250, 322602), (300, 268835), (350, 230430), (375, 215068), (420, 192025), (500, 161301), (525, 153620), (700, 115215), (750, 107534), (875, 92172), (1050, 76810), (1500, 53767), (1750, 46086), (2100, 38405), (2625, 30724), (3500, 23043), (5250, 15362), (7681, 10500)]