73235020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 168892416

約数和(自身を除く): 95657396

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 43, 62, 67, 82, 86, 124, 134, 155, 164, 172, 205, 215, 268, 310, 335, 410, 430, 620, 670, 820, 860, 1271, 1333, 1340, 1763, 2077, 2542, 2666, 2747, 2881, 3526, 4154, 5084, 5332, 5494, 5762, 6355, 6665, 7052, 8308, 8815, 10385, 10988, 11524, 12710, 13330, 13735, 14405, 17630, 20770, 25420, 26660, 27470, 28810, 35260, 41540, 54653, 54940, 57620, 85157, 89311, 109306, 118121, 170314, 178622, 218612, 236242, 273265, 340628, 357244, 425785, 446555, 472484, 546530, 590605, 851570, 893110, 1093060, 1181210, 1703140, 1786220, 2362420, 3661751, 7323502, 14647004, 18308755, 36617510, 73235020]

約数ペア:

[(1, 73235020), (2, 36617510), (4, 18308755), (5, 14647004), (10, 7323502), (20, 3661751), (31, 2362420), (41, 1786220), (43, 1703140), (62, 1181210), (67, 1093060), (82, 893110), (86, 851570), (124, 590605), (134, 546530), (155, 472484), (164, 446555), (172, 425785), (205, 357244), (215, 340628), (268, 273265), (310, 236242), (335, 218612), (410, 178622), (430, 170314), (620, 118121), (670, 109306), (820, 89311), (860, 85157), (1271, 57620), (1333, 54940), (1340, 54653), (1763, 41540), (2077, 35260), (2542, 28810), (2666, 27470), (2747, 26660), (2881, 25420), (3526, 20770), (4154, 17630), (5084, 14405), (5332, 13735), (5494, 13330), (5762, 12710), (6355, 11524), (6665, 10988), (7052, 10385), (8308, 8815)]