34347820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 86788800

約数和(自身を除く): 52440980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 409, 442, 494, 646, 818, 884, 988, 1105, 1235, 1292, 1615, 1636, 2045, 2210, 2470, 3230, 4090, 4199, 4420, 4940, 5317, 6460, 6953, 7771, 8180, 8398, 10634, 13906, 15542, 16796, 20995, 21268, 26585, 27812, 31084, 34765, 38855, 41990, 53170, 69530, 77710, 83980, 90389, 101023, 106340, 132107, 139060, 155420, 180778, 202046, 264214, 361556, 404092, 451945, 505115, 528428, 660535, 903890, 1010230, 1321070, 1717391, 1807780, 2020460, 2642140, 3434782, 6869564, 8586955, 17173910, 34347820]

約数ペア:

[(1, 34347820), (2, 17173910), (4, 8586955), (5, 6869564), (10, 3434782), (13, 2642140), (17, 2020460), (19, 1807780), (20, 1717391), (26, 1321070), (34, 1010230), (38, 903890), (52, 660535), (65, 528428), (68, 505115), (76, 451945), (85, 404092), (95, 361556), (130, 264214), (170, 202046), (190, 180778), (221, 155420), (247, 139060), (260, 132107), (323, 106340), (340, 101023), (380, 90389), (409, 83980), (442, 77710), (494, 69530), (646, 53170), (818, 41990), (884, 38855), (988, 34765), (1105, 31084), (1235, 27812), (1292, 26585), (1615, 21268), (1636, 20995), (2045, 16796), (2210, 15542), (2470, 13906), (3230, 10634), (4090, 8398), (4199, 8180), (4420, 7771), (4940, 6953), (5317, 6460)]