72050618020

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2459}}^1\times {\mathrm{6079}}^1$

素因数の和:8788

約数の個数: 48

約数和(自身を含む): 152020915200

約数和(自身を除く): 79970297180

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 2459, 4820, 4918, 6079, 9836, 12158, 12295, 24316, 24590, 30395, 49180, 60790, 121580, 592619, 1185238, 1465039, 2370476, 2930078, 2963095, 5860156, 5926190, 7325195, 11852380, 14650390, 14948261, 29300780, 29896522, 59793044, 74741305, 149482610, 298965220, 3602530901, 7205061802, 14410123604, 18012654505, 36025309010, 72050618020]

約数ペア:

[(1, 72050618020), (2, 36025309010), (4, 18012654505), (5, 14410123604), (10, 7205061802), (20, 3602530901), (241, 298965220), (482, 149482610), (964, 74741305), (1205, 59793044), (2410, 29896522), (2459, 29300780), (4820, 14948261), (4918, 14650390), (6079, 11852380), (9836, 7325195), (12158, 5926190), (12295, 5860156), (24316, 2963095), (24590, 2930078), (30395, 2370476), (49180, 1465039), (60790, 1185238), (121580, 592619)]