82262440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 205809120

約数和(自身を除く): 123546680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 169, 172, 215, 260, 283, 338, 344, 430, 520, 559, 566, 676, 845, 860, 1118, 1132, 1352, 1415, 1690, 1720, 2236, 2264, 2795, 2830, 3380, 3679, 4472, 5590, 5660, 6760, 7267, 7358, 11180, 11320, 12169, 14534, 14716, 18395, 22360, 24338, 29068, 29432, 36335, 36790, 47827, 48676, 58136, 60845, 72670, 73580, 95654, 97352, 121690, 145340, 147160, 158197, 191308, 239135, 243380, 290680, 316394, 382616, 478270, 486760, 632788, 790985, 956540, 1265576, 1581970, 1913080, 2056561, 3163940, 4113122, 6327880, 8226244, 10282805, 16452488, 20565610, 41131220, 82262440]

約数ペア:

[(1, 82262440), (2, 41131220), (4, 20565610), (5, 16452488), (8, 10282805), (10, 8226244), (13, 6327880), (20, 4113122), (26, 3163940), (40, 2056561), (43, 1913080), (52, 1581970), (65, 1265576), (86, 956540), (104, 790985), (130, 632788), (169, 486760), (172, 478270), (215, 382616), (260, 316394), (283, 290680), (338, 243380), (344, 239135), (430, 191308), (520, 158197), (559, 147160), (566, 145340), (676, 121690), (845, 97352), (860, 95654), (1118, 73580), (1132, 72670), (1352, 60845), (1415, 58136), (1690, 48676), (1720, 47827), (2236, 36790), (2264, 36335), (2795, 29432), (2830, 29068), (3380, 24338), (3679, 22360), (4472, 18395), (5590, 14716), (5660, 14534), (6760, 12169), (7267, 11320), (7358, 11180)]