59817220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 136160640

約数和(自身を除く): 76343420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 131, 158, 170, 262, 289, 316, 340, 395, 524, 578, 655, 790, 1156, 1310, 1343, 1445, 1580, 2227, 2620, 2686, 2890, 4454, 5372, 5780, 6715, 8908, 10349, 11135, 13430, 20698, 22270, 22831, 26860, 37859, 41396, 44540, 45662, 51745, 75718, 91324, 103490, 114155, 151436, 175933, 189295, 206980, 228310, 351866, 378590, 456620, 703732, 757180, 879665, 1759330, 2990861, 3518660, 5981722, 11963444, 14954305, 29908610, 59817220]

約数ペア:

[(1, 59817220), (2, 29908610), (4, 14954305), (5, 11963444), (10, 5981722), (17, 3518660), (20, 2990861), (34, 1759330), (68, 879665), (79, 757180), (85, 703732), (131, 456620), (158, 378590), (170, 351866), (262, 228310), (289, 206980), (316, 189295), (340, 175933), (395, 151436), (524, 114155), (578, 103490), (655, 91324), (790, 75718), (1156, 51745), (1310, 45662), (1343, 44540), (1445, 41396), (1580, 37859), (2227, 26860), (2620, 22831), (2686, 22270), (2890, 20698), (4454, 13430), (5372, 11135), (5780, 10349), (6715, 8908)]