249424143700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{1627}}^1$

素因数の和:2090

約数の個数: 144

約数和(自身を含む): 560860977600

約数和(自身を除く): 311436833900

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 139, 164, 205, 269, 278, 410, 538, 556, 695, 820, 1025, 1076, 1345, 1390, 1627, 2050, 2690, 2780, 3254, 3475, 4100, 5380, 5699, 6508, 6725, 6950, 8135, 11029, 11398, 13450, 13900, 16270, 22058, 22796, 26900, 28495, 32540, 37391, 40675, 44116, 55145, 56990, 66707, 74782, 81350, 110290, 113980, 133414, 142475, 149564, 162700, 186955, 220580, 226153, 266828, 275725, 284950, 333535, 373910, 437663, 452306, 551450, 569900, 667070, 747820, 875326, 904612, 934775, 1102900, 1130765, 1334140, 1533031, 1667675, 1750652, 1869550, 2188315, 2261530, 3066062, 3335350, 3739100, 4376630, 4523060, 5653825, 6132124, 6670700, 7665155, 8753260, 9272273, 10941575, 11307650, 15330310, 17944183, 18544546, 21883150, 22615300, 30660620, 35888366, 37089092, 38325775, 43766300, 46361365, 60835157, 71776732, 76651550, 89720915, 92722730, 121670314, 153303100, 179441830, 185445460, 231806825, 243340628, 304175785, 358883660, 448604575, 463613650, 608351570, 897209150, 927227300, 1216703140, 1520878925, 1794418300, 2494241437, 3041757850, 4988482874, 6083515700, 9976965748, 12471207185, 24942414370, 49884828740, 62356035925, 124712071850, 249424143700]

約数ペア:

[(1, 249424143700), (2, 124712071850), (4, 62356035925), (5, 49884828740), (10, 24942414370), (20, 12471207185), (25, 9976965748), (41, 6083515700), (50, 4988482874), (82, 3041757850), (100, 2494241437), (139, 1794418300), (164, 1520878925), (205, 1216703140), (269, 927227300), (278, 897209150), (410, 608351570), (538, 463613650), (556, 448604575), (695, 358883660), (820, 304175785), (1025, 243340628), (1076, 231806825), (1345, 185445460), (1390, 179441830), (1627, 153303100), (2050, 121670314), (2690, 92722730), (2780, 89720915), (3254, 76651550), (3475, 71776732), (4100, 60835157), (5380, 46361365), (5699, 43766300), (6508, 38325775), (6725, 37089092), (6950, 35888366), (8135, 30660620), (11029, 22615300), (11398, 21883150), (13450, 18544546), (13900, 17944183), (16270, 15330310), (22058, 11307650), (22796, 10941575), (26900, 9272273), (28495, 8753260), (32540, 7665155), (37391, 6670700), (40675, 6132124), (44116, 5653825), (55145, 4523060), (56990, 4376630), (66707, 3739100), (74782, 3335350), (81350, 3066062), (110290, 2261530), (113980, 2188315), (133414, 1869550), (142475, 1750652), (149564, 1667675), (162700, 1533031), (186955, 1334140), (220580, 1130765), (226153, 1102900), (266828, 934775), (275725, 904612), (284950, 875326), (333535, 747820), (373910, 667070), (437663, 569900), (452306, 551450)]