447017900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12049}}^1$

素因数の和:12123

約数の個数: 72

約数和(自身を含む): 1129615200

約数和(自身を除く): 682597300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 7420, 9275, 12049, 18550, 24098, 37100, 48196, 60245, 84343, 120490, 168686, 240980, 301225, 337372, 421715, 602450, 638597, 843430, 1204900, 1277194, 1686860, 2108575, 2554388, 3192985, 4217150, 4470179, 6385970, 8434300, 8940358, 12771940, 15964925, 17880716, 22350895, 31929850, 44701790, 63859700, 89403580, 111754475, 223508950, 447017900]

約数ペア:

[(1, 447017900), (2, 223508950), (4, 111754475), (5, 89403580), (7, 63859700), (10, 44701790), (14, 31929850), (20, 22350895), (25, 17880716), (28, 15964925), (35, 12771940), (50, 8940358), (53, 8434300), (70, 6385970), (100, 4470179), (106, 4217150), (140, 3192985), (175, 2554388), (212, 2108575), (265, 1686860), (350, 1277194), (371, 1204900), (530, 843430), (700, 638597), (742, 602450), (1060, 421715), (1325, 337372), (1484, 301225), (1855, 240980), (2650, 168686), (3710, 120490), (5300, 84343), (7420, 60245), (9275, 48196), (12049, 37100), (18550, 24098)]