45678900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3601

約数の個数: 72

約数和(自身を含む): 135276064

約数和(自身を除く): 89597164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 3541, 4300, 6450, 7082, 10623, 12900, 14164, 17705, 21246, 35410, 42492, 53115, 70820, 88525, 106230, 152263, 177050, 212460, 265575, 304526, 354100, 456789, 531150, 609052, 761315, 913578, 1062300, 1522630, 1827156, 2283945, 3045260, 3806575, 4567890, 7613150, 9135780, 11419725, 15226300, 22839450, 45678900]

約数ペア:

[(1, 45678900), (2, 22839450), (3, 15226300), (4, 11419725), (5, 9135780), (6, 7613150), (10, 4567890), (12, 3806575), (15, 3045260), (20, 2283945), (25, 1827156), (30, 1522630), (43, 1062300), (50, 913578), (60, 761315), (75, 609052), (86, 531150), (100, 456789), (129, 354100), (150, 304526), (172, 265575), (215, 212460), (258, 177050), (300, 152263), (430, 106230), (516, 88525), (645, 70820), (860, 53115), (1075, 42492), (1290, 35410), (2150, 21246), (2580, 17705), (3225, 14164), (3541, 12900), (4300, 10623), (6450, 7082)]