133845460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 332640000

約数和(自身を除く): 198794540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 179, 196, 218, 245, 343, 358, 436, 490, 545, 686, 716, 763, 895, 980, 1090, 1253, 1372, 1526, 1715, 1790, 2180, 2506, 3052, 3430, 3580, 3815, 5012, 5341, 6265, 6860, 7630, 8771, 10682, 12530, 15260, 17542, 19511, 21364, 25060, 26705, 35084, 37387, 39022, 43855, 53410, 61397, 74774, 78044, 87710, 97555, 106820, 122794, 136577, 149548, 175420, 186935, 195110, 245588, 273154, 306985, 373870, 390220, 546308, 613970, 682885, 747740, 956039, 1227940, 1365770, 1912078, 2731540, 3824156, 4780195, 6692273, 9560390, 13384546, 19120780, 26769092, 33461365, 66922730, 133845460]

約数ペア:

[(1, 133845460), (2, 66922730), (4, 33461365), (5, 26769092), (7, 19120780), (10, 13384546), (14, 9560390), (20, 6692273), (28, 4780195), (35, 3824156), (49, 2731540), (70, 1912078), (98, 1365770), (109, 1227940), (140, 956039), (179, 747740), (196, 682885), (218, 613970), (245, 546308), (343, 390220), (358, 373870), (436, 306985), (490, 273154), (545, 245588), (686, 195110), (716, 186935), (763, 175420), (895, 149548), (980, 136577), (1090, 122794), (1253, 106820), (1372, 97555), (1526, 87710), (1715, 78044), (1790, 74774), (2180, 61397), (2506, 53410), (3052, 43855), (3430, 39022), (3580, 37387), (3815, 35084), (5012, 26705), (5341, 25060), (6265, 21364), (6860, 19511), (7630, 17542), (8771, 15260), (10682, 12530)]