201405800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 509532120

約数和(自身を除く): 308126320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 136, 148, 170, 185, 200, 296, 340, 370, 425, 629, 680, 740, 850, 925, 1258, 1480, 1601, 1700, 1850, 2516, 3145, 3202, 3400, 3700, 5032, 6290, 6404, 7400, 8005, 12580, 12808, 15725, 16010, 25160, 27217, 31450, 32020, 40025, 54434, 59237, 62900, 64040, 80050, 108868, 118474, 125800, 136085, 160100, 217736, 236948, 272170, 296185, 320200, 473896, 544340, 592370, 680425, 1007029, 1088680, 1184740, 1360850, 1480925, 2014058, 2369480, 2721700, 2961850, 4028116, 5035145, 5443400, 5923700, 8056232, 10070290, 11847400, 20140580, 25175725, 40281160, 50351450, 100702900, 201405800]

約数ペア:

[(1, 201405800), (2, 100702900), (4, 50351450), (5, 40281160), (8, 25175725), (10, 20140580), (17, 11847400), (20, 10070290), (25, 8056232), (34, 5923700), (37, 5443400), (40, 5035145), (50, 4028116), (68, 2961850), (74, 2721700), (85, 2369480), (100, 2014058), (136, 1480925), (148, 1360850), (170, 1184740), (185, 1088680), (200, 1007029), (296, 680425), (340, 592370), (370, 544340), (425, 473896), (629, 320200), (680, 296185), (740, 272170), (850, 236948), (925, 217736), (1258, 160100), (1480, 136085), (1601, 125800), (1700, 118474), (1850, 108868), (2516, 80050), (3145, 64040), (3202, 62900), (3400, 59237), (3700, 54434), (5032, 40025), (6290, 32020), (6404, 31450), (7400, 27217), (8005, 25160), (12580, 16010), (12808, 15725)]