71150380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 107676884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 53, 70, 86, 106, 140, 172, 212, 215, 223, 265, 301, 371, 430, 446, 530, 602, 742, 860, 892, 1060, 1115, 1204, 1484, 1505, 1561, 1855, 2230, 2279, 3010, 3122, 3710, 4460, 4558, 6020, 6244, 7420, 7805, 9116, 9589, 11395, 11819, 15610, 15953, 19178, 22790, 23638, 31220, 31906, 38356, 45580, 47276, 47945, 59095, 63812, 67123, 79765, 82733, 95890, 118190, 134246, 159530, 165466, 191780, 236380, 268492, 319060, 330932, 335615, 413665, 508217, 671230, 827330, 1016434, 1342460, 1654660, 2032868, 2541085, 3557519, 5082170, 7115038, 10164340, 14230076, 17787595, 35575190, 71150380]

約数ペア:

[(1, 71150380), (2, 35575190), (4, 17787595), (5, 14230076), (7, 10164340), (10, 7115038), (14, 5082170), (20, 3557519), (28, 2541085), (35, 2032868), (43, 1654660), (53, 1342460), (70, 1016434), (86, 827330), (106, 671230), (140, 508217), (172, 413665), (212, 335615), (215, 330932), (223, 319060), (265, 268492), (301, 236380), (371, 191780), (430, 165466), (446, 159530), (530, 134246), (602, 118190), (742, 95890), (860, 82733), (892, 79765), (1060, 67123), (1115, 63812), (1204, 59095), (1484, 47945), (1505, 47276), (1561, 45580), (1855, 38356), (2230, 31906), (2279, 31220), (3010, 23638), (3122, 22790), (3710, 19178), (4460, 15953), (4558, 15610), (6020, 11819), (6244, 11395), (7420, 9589), (7805, 9116)]