74917500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 249820032

約数和(自身を除く): 174902532

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, 625, 700, 750, 875, 1050, 1250, 1427, 1500, 1750, 1875, 2100, 2500, 2625, 2854, 3500, 3750, 4281, 4375, 5250, 5708, 7135, 7500, 8562, 8750, 9989, 10500, 13125, 14270, 17124, 17500, 19978, 21405, 26250, 28540, 29967, 35675, 39956, 42810, 49945, 52500, 59934, 71350, 85620, 99890, 107025, 119868, 142700, 149835, 178375, 199780, 214050, 249725, 299670, 356750, 428100, 499450, 535125, 599340, 713500, 749175, 891875, 998900, 1070250, 1248625, 1498350, 1783750, 2140500, 2497250, 2675625, 2996700, 3567500, 3745875, 4994500, 5351250, 6243125, 7491750, 10702500, 12486250, 14983500, 18729375, 24972500, 37458750, 74917500]

約数ペア:

[(1, 74917500), (2, 37458750), (3, 24972500), (4, 18729375), (5, 14983500), (6, 12486250), (7, 10702500), (10, 7491750), (12, 6243125), (14, 5351250), (15, 4994500), (20, 3745875), (21, 3567500), (25, 2996700), (28, 2675625), (30, 2497250), (35, 2140500), (42, 1783750), (50, 1498350), (60, 1248625), (70, 1070250), (75, 998900), (84, 891875), (100, 749175), (105, 713500), (125, 599340), (140, 535125), (150, 499450), (175, 428100), (210, 356750), (250, 299670), (300, 249725), (350, 214050), (375, 199780), (420, 178375), (500, 149835), (525, 142700), (625, 119868), (700, 107025), (750, 99890), (875, 85620), (1050, 71350), (1250, 59934), (1427, 52500), (1500, 49945), (1750, 42810), (1875, 39956), (2100, 35675), (2500, 29967), (2625, 28540), (2854, 26250), (3500, 21405), (3750, 19978), (4281, 17500), (4375, 17124), (5250, 14270), (5708, 13125), (7135, 10500), (7500, 9989), (8562, 8750)]