13919940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4549}}^1$

素因数の和:4581

約数の個数: 72

約数和(自身を含む): 44717400

約数和(自身を除く): 30797460

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, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4549, 9098, 13647, 18196, 22745, 27294, 40941, 45490, 54588, 68235, 77333, 81882, 90980, 136470, 154666, 163764, 204705, 231999, 272940, 309332, 386665, 409410, 463998, 695997, 773330, 818820, 927996, 1159995, 1391994, 1546660, 2319990, 2783988, 3479985, 4639980, 6959970, 13919940]

約数ペア:

[(1, 13919940), (2, 6959970), (3, 4639980), (4, 3479985), (5, 2783988), (6, 2319990), (9, 1546660), (10, 1391994), (12, 1159995), (15, 927996), (17, 818820), (18, 773330), (20, 695997), (30, 463998), (34, 409410), (36, 386665), (45, 309332), (51, 272940), (60, 231999), (68, 204705), (85, 163764), (90, 154666), (102, 136470), (153, 90980), (170, 81882), (180, 77333), (204, 68235), (255, 54588), (306, 45490), (340, 40941), (510, 27294), (612, 22745), (765, 18196), (1020, 13647), (1530, 9098), (3060, 4549)]