7852900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 19061280

約数和(自身を除く): 11208380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 121, 220, 236, 242, 275, 295, 484, 550, 590, 605, 649, 1100, 1180, 1210, 1298, 1331, 1475, 2420, 2596, 2662, 2950, 3025, 3245, 5324, 5900, 6050, 6490, 6655, 7139, 12100, 12980, 13310, 14278, 16225, 26620, 28556, 32450, 33275, 35695, 64900, 66550, 71390, 78529, 133100, 142780, 157058, 178475, 314116, 356950, 392645, 713900, 785290, 1570580, 1963225, 3926450, 7852900]

約数ペア:

[(1, 7852900), (2, 3926450), (4, 1963225), (5, 1570580), (10, 785290), (11, 713900), (20, 392645), (22, 356950), (25, 314116), (44, 178475), (50, 157058), (55, 142780), (59, 133100), (100, 78529), (110, 71390), (118, 66550), (121, 64900), (220, 35695), (236, 33275), (242, 32450), (275, 28556), (295, 26620), (484, 16225), (550, 14278), (590, 13310), (605, 12980), (649, 12100), (1100, 7139), (1180, 6655), (1210, 6490), (1298, 6050), (1331, 5900), (1475, 5324), (2420, 3245), (2596, 3025), (2662, 2950)]