47177380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 113097600

約数和(自身を除く): 65920220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 67, 68, 76, 85, 95, 109, 134, 170, 190, 218, 268, 323, 335, 340, 380, 436, 545, 646, 670, 1090, 1139, 1273, 1292, 1340, 1615, 1853, 2071, 2180, 2278, 2546, 3230, 3706, 4142, 4556, 5092, 5695, 6365, 6460, 7303, 7412, 8284, 9265, 10355, 11390, 12730, 14606, 18530, 20710, 21641, 22780, 25460, 29212, 35207, 36515, 37060, 41420, 43282, 70414, 73030, 86564, 108205, 124151, 138757, 140828, 146060, 176035, 216410, 248302, 277514, 352070, 432820, 496604, 555028, 620755, 693785, 704140, 1241510, 1387570, 2358869, 2483020, 2775140, 4717738, 9435476, 11794345, 23588690, 47177380]

約数ペア:

[(1, 47177380), (2, 23588690), (4, 11794345), (5, 9435476), (10, 4717738), (17, 2775140), (19, 2483020), (20, 2358869), (34, 1387570), (38, 1241510), (67, 704140), (68, 693785), (76, 620755), (85, 555028), (95, 496604), (109, 432820), (134, 352070), (170, 277514), (190, 248302), (218, 216410), (268, 176035), (323, 146060), (335, 140828), (340, 138757), (380, 124151), (436, 108205), (545, 86564), (646, 73030), (670, 70414), (1090, 43282), (1139, 41420), (1273, 37060), (1292, 36515), (1340, 35207), (1615, 29212), (1853, 25460), (2071, 22780), (2180, 21641), (2278, 20710), (2546, 18530), (3230, 14606), (3706, 12730), (4142, 11390), (4556, 10355), (5092, 9265), (5695, 8284), (6365, 7412), (6460, 7303)]