25922380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 37944500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 109, 110, 115, 188, 218, 220, 230, 235, 253, 436, 460, 470, 506, 517, 545, 940, 1012, 1034, 1081, 1090, 1199, 1265, 2068, 2162, 2180, 2398, 2507, 2530, 2585, 4324, 4796, 5014, 5060, 5123, 5170, 5405, 5995, 10028, 10246, 10340, 10810, 11891, 11990, 12535, 20492, 21620, 23782, 23980, 25070, 25615, 27577, 47564, 50140, 51230, 55154, 56353, 59455, 102460, 110308, 112706, 117829, 118910, 137885, 225412, 235658, 237820, 275770, 281765, 471316, 551540, 563530, 589145, 1127060, 1178290, 1296119, 2356580, 2592238, 5184476, 6480595, 12961190, 25922380]

約数ペア:

[(1, 25922380), (2, 12961190), (4, 6480595), (5, 5184476), (10, 2592238), (11, 2356580), (20, 1296119), (22, 1178290), (23, 1127060), (44, 589145), (46, 563530), (47, 551540), (55, 471316), (92, 281765), (94, 275770), (109, 237820), (110, 235658), (115, 225412), (188, 137885), (218, 118910), (220, 117829), (230, 112706), (235, 110308), (253, 102460), (436, 59455), (460, 56353), (470, 55154), (506, 51230), (517, 50140), (545, 47564), (940, 27577), (1012, 25615), (1034, 25070), (1081, 23980), (1090, 23782), (1199, 21620), (1265, 20492), (2068, 12535), (2162, 11990), (2180, 11891), (2398, 10810), (2507, 10340), (2530, 10246), (2585, 10028), (4324, 5995), (4796, 5405), (5014, 5170), (5060, 5123)]