145402730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 294053760

約数和(自身を除く): 148651030

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 109, 110, 134, 181, 218, 335, 362, 545, 670, 737, 905, 1090, 1199, 1474, 1810, 1991, 2398, 3685, 3982, 5995, 7303, 7370, 9955, 11990, 12127, 14606, 19729, 19910, 24254, 36515, 39458, 60635, 73030, 80333, 98645, 121270, 133397, 160666, 197290, 217019, 266794, 401665, 434038, 666985, 803330, 1085095, 1321843, 1333970, 2170190, 2643686, 6609215, 13218430, 14540273, 29080546, 72701365, 145402730]

約数ペア:

[(1, 145402730), (2, 72701365), (5, 29080546), (10, 14540273), (11, 13218430), (22, 6609215), (55, 2643686), (67, 2170190), (109, 1333970), (110, 1321843), (134, 1085095), (181, 803330), (218, 666985), (335, 434038), (362, 401665), (545, 266794), (670, 217019), (737, 197290), (905, 160666), (1090, 133397), (1199, 121270), (1474, 98645), (1810, 80333), (1991, 73030), (2398, 60635), (3685, 39458), (3982, 36515), (5995, 24254), (7303, 19910), (7370, 19729), (9955, 14606), (11990, 12127)]