156918198100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{136013}}^1$

素因数の和:136249

約数の個数: 72

約数和(自身を含む): 347096846880

約数和(自身を除く): 190178648780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 139, 166, 278, 332, 415, 556, 695, 830, 1390, 1660, 2075, 2780, 3475, 4150, 6950, 8300, 11537, 13900, 23074, 46148, 57685, 115370, 136013, 230740, 272026, 288425, 544052, 576850, 680065, 1153700, 1360130, 2720260, 3400325, 6800650, 11289079, 13601300, 18905807, 22578158, 37811614, 45156316, 56445395, 75623228, 94529035, 112890790, 189058070, 225781580, 282226975, 378116140, 472645175, 564453950, 945290350, 1128907900, 1569181981, 1890580700, 3138363962, 6276727924, 7845909905, 15691819810, 31383639620, 39229549525, 78459099050, 156918198100]

約数ペア:

[(1, 156918198100), (2, 78459099050), (4, 39229549525), (5, 31383639620), (10, 15691819810), (20, 7845909905), (25, 6276727924), (50, 3138363962), (83, 1890580700), (100, 1569181981), (139, 1128907900), (166, 945290350), (278, 564453950), (332, 472645175), (415, 378116140), (556, 282226975), (695, 225781580), (830, 189058070), (1390, 112890790), (1660, 94529035), (2075, 75623228), (2780, 56445395), (3475, 45156316), (4150, 37811614), (6950, 22578158), (8300, 18905807), (11537, 13601300), (13900, 11289079), (23074, 6800650), (46148, 3400325), (57685, 2720260), (115370, 1360130), (136013, 1153700), (230740, 680065), (272026, 576850), (288425, 544052)]