56753820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 108

約数和(自身を含む): 183043224

約数和(自身を除く): 126289404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1091, 1156, 1445, 1530, 1734, 2182, 2601, 2890, 3060, 3273, 3468, 4335, 4364, 5202, 5455, 5780, 6546, 8670, 9819, 10404, 10910, 13005, 13092, 16365, 17340, 18547, 19638, 21820, 26010, 32730, 37094, 39276, 49095, 52020, 55641, 65460, 74188, 92735, 98190, 111282, 166923, 185470, 196380, 222564, 278205, 315299, 333846, 370940, 556410, 630598, 667692, 834615, 945897, 1112820, 1261196, 1576495, 1669230, 1891794, 2837691, 3152990, 3338460, 3783588, 4729485, 5675382, 6305980, 9458970, 11350764, 14188455, 18917940, 28376910, 56753820]

約数ペア:

[(1, 56753820), (2, 28376910), (3, 18917940), (4, 14188455), (5, 11350764), (6, 9458970), (9, 6305980), (10, 5675382), (12, 4729485), (15, 3783588), (17, 3338460), (18, 3152990), (20, 2837691), (30, 1891794), (34, 1669230), (36, 1576495), (45, 1261196), (51, 1112820), (60, 945897), (68, 834615), (85, 667692), (90, 630598), (102, 556410), (153, 370940), (170, 333846), (180, 315299), (204, 278205), (255, 222564), (289, 196380), (306, 185470), (340, 166923), (510, 111282), (578, 98190), (612, 92735), (765, 74188), (867, 65460), (1020, 55641), (1091, 52020), (1156, 49095), (1445, 39276), (1530, 37094), (1734, 32730), (2182, 26010), (2601, 21820), (2890, 19638), (3060, 18547), (3273, 17340), (3468, 16365), (4335, 13092), (4364, 13005), (5202, 10910), (5455, 10404), (5780, 9819), (6546, 8670)]