1916117600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{140891}}^1$

素因数の和:140928

約数の個数: 72

約数和(自身を含む): 4952917368

約数和(自身を除く): 3036799768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 140891, 281782, 563564, 704455, 1127128, 1408910, 2254256, 2395147, 2817820, 3522275, 4508512, 4790294, 5635640, 7044550, 9580588, 11271280, 11975735, 14089100, 19161176, 22542560, 23951470, 28178200, 38322352, 47902940, 56356400, 59878675, 76644704, 95805880, 112712800, 119757350, 191611760, 239514700, 383223520, 479029400, 958058800, 1916117600]

約数ペア:

[(1, 1916117600), (2, 958058800), (4, 479029400), (5, 383223520), (8, 239514700), (10, 191611760), (16, 119757350), (17, 112712800), (20, 95805880), (25, 76644704), (32, 59878675), (34, 56356400), (40, 47902940), (50, 38322352), (68, 28178200), (80, 23951470), (85, 22542560), (100, 19161176), (136, 14089100), (160, 11975735), (170, 11271280), (200, 9580588), (272, 7044550), (340, 5635640), (400, 4790294), (425, 4508512), (544, 3522275), (680, 2817820), (800, 2395147), (850, 2254256), (1360, 1408910), (1700, 1127128), (2720, 704455), (3400, 563564), (6800, 281782), (13600, 140891)]