66156900470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{144659}}^1$

素因数の和:144797

約数の個数: 64

約数和(自身を含む): 131235552000

約数和(自身を除く): 65078651530

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 83, 95, 145, 166, 190, 290, 415, 551, 830, 1102, 1577, 2407, 2755, 3154, 4814, 5510, 7885, 12035, 15770, 24070, 45733, 91466, 144659, 228665, 289318, 457330, 723295, 1446590, 2748521, 4195111, 5497042, 8390222, 12006697, 13742605, 20975555, 24013394, 27485210, 41951110, 60033485, 79707109, 120066970, 159414218, 228127243, 348194213, 398535545, 456254486, 696388426, 797071090, 1140636215, 1740971065, 2281272430, 3481942130, 6615690047, 13231380094, 33078450235, 66156900470]

約数ペア:

[(1, 66156900470), (2, 33078450235), (5, 13231380094), (10, 6615690047), (19, 3481942130), (29, 2281272430), (38, 1740971065), (58, 1140636215), (83, 797071090), (95, 696388426), (145, 456254486), (166, 398535545), (190, 348194213), (290, 228127243), (415, 159414218), (551, 120066970), (830, 79707109), (1102, 60033485), (1577, 41951110), (2407, 27485210), (2755, 24013394), (3154, 20975555), (4814, 13742605), (5510, 12006697), (7885, 8390222), (12035, 5497042), (15770, 4195111), (24070, 2748521), (45733, 1446590), (91466, 723295), (144659, 457330), (228665, 289318)]