27163960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 66290400

約数和(自身を除く): 39126440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 929, 1462, 1720, 1858, 2924, 3655, 3716, 4645, 5848, 7310, 7432, 9290, 14620, 15793, 18580, 29240, 31586, 37160, 39947, 63172, 78965, 79894, 126344, 157930, 159788, 199735, 315860, 319576, 399470, 631720, 679099, 798940, 1358198, 1597880, 2716396, 3395495, 5432792, 6790990, 13581980, 27163960]

約数ペア:

[(1, 27163960), (2, 13581980), (4, 6790990), (5, 5432792), (8, 3395495), (10, 2716396), (17, 1597880), (20, 1358198), (34, 798940), (40, 679099), (43, 631720), (68, 399470), (85, 319576), (86, 315860), (136, 199735), (170, 159788), (172, 157930), (215, 126344), (340, 79894), (344, 78965), (430, 63172), (680, 39947), (731, 37160), (860, 31586), (929, 29240), (1462, 18580), (1720, 15793), (1858, 14620), (2924, 9290), (3655, 7432), (3716, 7310), (4645, 5848)]