25542420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 50323692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 223, 230, 249, 276, 332, 345, 415, 446, 460, 498, 669, 690, 830, 892, 996, 1115, 1245, 1338, 1380, 1660, 1909, 2230, 2490, 2676, 3345, 3818, 4460, 4980, 5129, 5727, 6690, 7636, 9545, 10258, 11454, 13380, 15387, 18509, 19090, 20516, 22908, 25645, 28635, 30774, 37018, 38180, 51290, 55527, 57270, 61548, 74036, 76935, 92545, 102580, 111054, 114540, 153870, 185090, 222108, 277635, 307740, 370180, 425707, 555270, 851414, 1110540, 1277121, 1702828, 2128535, 2554242, 4257070, 5108484, 6385605, 8514140, 12771210, 25542420]

約数ペア:

[(1, 25542420), (2, 12771210), (3, 8514140), (4, 6385605), (5, 5108484), (6, 4257070), (10, 2554242), (12, 2128535), (15, 1702828), (20, 1277121), (23, 1110540), (30, 851414), (46, 555270), (60, 425707), (69, 370180), (83, 307740), (92, 277635), (115, 222108), (138, 185090), (166, 153870), (223, 114540), (230, 111054), (249, 102580), (276, 92545), (332, 76935), (345, 74036), (415, 61548), (446, 57270), (460, 55527), (498, 51290), (669, 38180), (690, 37018), (830, 30774), (892, 28635), (996, 25645), (1115, 22908), (1245, 20516), (1338, 19090), (1380, 18509), (1660, 15387), (1909, 13380), (2230, 11454), (2490, 10258), (2676, 9545), (3345, 7636), (3818, 6690), (4460, 5727), (4980, 5129)]