156945701350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 299179288800

約数和(自身を除く): 142233587450

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 283, 305, 349, 521, 566, 610, 698, 1042, 1415, 1525, 1745, 2605, 2830, 3050, 3490, 5210, 7075, 8725, 13025, 14150, 17263, 17450, 21289, 26050, 31781, 34526, 42578, 63562, 86315, 98767, 106445, 147443, 158905, 172630, 181829, 197534, 212890, 294886, 317810, 363658, 431575, 493835, 532225, 737215, 794525, 863150, 909145, 987670, 1064450, 1474430, 1589050, 1818290, 2469175, 3686075, 4545725, 4938350, 6024787, 7372150, 8994023, 9091450, 11091569, 12049574, 17988046, 22183138, 30123935, 44970115, 51457607, 55457845, 60247870, 89940230, 102915214, 110915690, 150619675, 224850575, 257288035, 277289225, 301239350, 449701150, 514576070, 554578450, 1286440175, 2572880350, 3138914027, 6277828054, 15694570135, 31389140270, 78472850675, 156945701350]

約数ペア:

[(1, 156945701350), (2, 78472850675), (5, 31389140270), (10, 15694570135), (25, 6277828054), (50, 3138914027), (61, 2572880350), (122, 1286440175), (283, 554578450), (305, 514576070), (349, 449701150), (521, 301239350), (566, 277289225), (610, 257288035), (698, 224850575), (1042, 150619675), (1415, 110915690), (1525, 102915214), (1745, 89940230), (2605, 60247870), (2830, 55457845), (3050, 51457607), (3490, 44970115), (5210, 30123935), (7075, 22183138), (8725, 17988046), (13025, 12049574), (14150, 11091569), (17263, 9091450), (17450, 8994023), (21289, 7372150), (26050, 6024787), (31781, 4938350), (34526, 4545725), (42578, 3686075), (63562, 2469175), (86315, 1818290), (98767, 1589050), (106445, 1474430), (147443, 1064450), (158905, 987670), (172630, 909145), (181829, 863150), (197534, 794525), (212890, 737215), (294886, 532225), (317810, 493835), (363658, 431575)]