52613080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 131891760

約数和(自身を除く): 79278680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 169, 172, 181, 215, 260, 338, 344, 362, 430, 520, 559, 676, 724, 845, 860, 905, 1118, 1352, 1448, 1690, 1720, 1810, 2236, 2353, 2795, 3380, 3620, 4472, 4706, 5590, 6760, 7240, 7267, 7783, 9412, 11180, 11765, 14534, 15566, 18824, 22360, 23530, 29068, 30589, 31132, 36335, 38915, 47060, 58136, 61178, 62264, 72670, 77830, 94120, 101179, 122356, 145340, 152945, 155660, 202358, 244712, 290680, 305890, 311320, 404716, 505895, 611780, 809432, 1011790, 1223560, 1315327, 2023580, 2630654, 4047160, 5261308, 6576635, 10522616, 13153270, 26306540, 52613080]

約数ペア:

[(1, 52613080), (2, 26306540), (4, 13153270), (5, 10522616), (8, 6576635), (10, 5261308), (13, 4047160), (20, 2630654), (26, 2023580), (40, 1315327), (43, 1223560), (52, 1011790), (65, 809432), (86, 611780), (104, 505895), (130, 404716), (169, 311320), (172, 305890), (181, 290680), (215, 244712), (260, 202358), (338, 155660), (344, 152945), (362, 145340), (430, 122356), (520, 101179), (559, 94120), (676, 77830), (724, 72670), (845, 62264), (860, 61178), (905, 58136), (1118, 47060), (1352, 38915), (1448, 36335), (1690, 31132), (1720, 30589), (1810, 29068), (2236, 23530), (2353, 22360), (2795, 18824), (3380, 15566), (3620, 14534), (4472, 11765), (4706, 11180), (5590, 9412), (6760, 7783), (7240, 7267)]