48805380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20885

約数の個数: 72

約数和(自身を含む): 159438552

約数和(自身を除く): 110633172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20857, 41714, 62571, 83428, 104285, 125142, 187713, 208570, 250284, 271141, 312855, 375426, 417140, 542282, 625710, 750852, 813423, 938565, 1084564, 1251420, 1355705, 1626846, 1877130, 2440269, 2711410, 3253692, 3754260, 4067115, 4880538, 5422820, 8134230, 9761076, 12201345, 16268460, 24402690, 48805380]

約数ペア:

[(1, 48805380), (2, 24402690), (3, 16268460), (4, 12201345), (5, 9761076), (6, 8134230), (9, 5422820), (10, 4880538), (12, 4067115), (13, 3754260), (15, 3253692), (18, 2711410), (20, 2440269), (26, 1877130), (30, 1626846), (36, 1355705), (39, 1251420), (45, 1084564), (52, 938565), (60, 813423), (65, 750852), (78, 625710), (90, 542282), (117, 417140), (130, 375426), (156, 312855), (180, 271141), (195, 250284), (234, 208570), (260, 187713), (390, 125142), (468, 104285), (585, 83428), (780, 62571), (1170, 41714), (2340, 20857)]