22317820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 35742980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 203, 230, 239, 290, 322, 406, 460, 478, 580, 644, 667, 805, 812, 956, 1015, 1195, 1334, 1610, 1673, 2030, 2390, 2668, 3220, 3335, 3346, 4060, 4669, 4780, 5497, 6670, 6692, 6931, 8365, 9338, 10994, 13340, 13862, 16730, 18676, 21988, 23345, 27485, 27724, 33460, 34655, 38479, 46690, 48517, 54970, 69310, 76958, 93380, 97034, 109940, 138620, 153916, 159413, 192395, 194068, 242585, 318826, 384790, 485170, 637652, 769580, 797065, 970340, 1115891, 1594130, 2231782, 3188260, 4463564, 5579455, 11158910, 22317820]

約数ペア:

[(1, 22317820), (2, 11158910), (4, 5579455), (5, 4463564), (7, 3188260), (10, 2231782), (14, 1594130), (20, 1115891), (23, 970340), (28, 797065), (29, 769580), (35, 637652), (46, 485170), (58, 384790), (70, 318826), (92, 242585), (115, 194068), (116, 192395), (140, 159413), (145, 153916), (161, 138620), (203, 109940), (230, 97034), (239, 93380), (290, 76958), (322, 69310), (406, 54970), (460, 48517), (478, 46690), (580, 38479), (644, 34655), (667, 33460), (805, 27724), (812, 27485), (956, 23345), (1015, 21988), (1195, 18676), (1334, 16730), (1610, 13862), (1673, 13340), (2030, 10994), (2390, 9338), (2668, 8365), (3220, 6931), (3335, 6692), (3346, 6670), (4060, 5497), (4669, 4780)]