78380200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23053}}^1$

素因数の和:23086

約数の個数: 48

約数和(自身を含む): 192961980

約数和(自身を除く): 114581780

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 23053, 46106, 92212, 115265, 184424, 230530, 391901, 461060, 576325, 783802, 922120, 1152650, 1567604, 1959505, 2305300, 3135208, 3919010, 4610600, 7838020, 9797525, 15676040, 19595050, 39190100, 78380200]

約数ペア:

[(1, 78380200), (2, 39190100), (4, 19595050), (5, 15676040), (8, 9797525), (10, 7838020), (17, 4610600), (20, 3919010), (25, 3135208), (34, 2305300), (40, 1959505), (50, 1567604), (68, 1152650), (85, 922120), (100, 783802), (136, 576325), (170, 461060), (200, 391901), (340, 230530), (425, 184424), (680, 115265), (850, 92212), (1700, 46106), (3400, 23053)]