56276250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 80

約数和(自身を含む): 144328800

約数和(自身を除く): 88052550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 349, 375, 430, 625, 645, 698, 750, 1047, 1075, 1250, 1290, 1745, 1875, 2094, 2150, 3225, 3490, 3750, 5235, 5375, 6450, 8725, 10470, 10750, 15007, 16125, 17450, 26175, 26875, 30014, 32250, 43625, 45021, 52350, 53750, 75035, 80625, 87250, 90042, 130875, 150070, 161250, 218125, 225105, 261750, 375175, 436250, 450210, 654375, 750350, 1125525, 1308750, 1875875, 2251050, 3751750, 5627625, 9379375, 11255250, 18758750, 28138125, 56276250]

約数ペア:

[(1, 56276250), (2, 28138125), (3, 18758750), (5, 11255250), (6, 9379375), (10, 5627625), (15, 3751750), (25, 2251050), (30, 1875875), (43, 1308750), (50, 1125525), (75, 750350), (86, 654375), (125, 450210), (129, 436250), (150, 375175), (215, 261750), (250, 225105), (258, 218125), (349, 161250), (375, 150070), (430, 130875), (625, 90042), (645, 87250), (698, 80625), (750, 75035), (1047, 53750), (1075, 52350), (1250, 45021), (1290, 43625), (1745, 32250), (1875, 30014), (2094, 26875), (2150, 26175), (3225, 17450), (3490, 16125), (3750, 15007), (5235, 10750), (5375, 10470), (6450, 8725)]