173829420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56807}}^1$

素因数の和:56839

約数の個数: 72

約数和(自身を含む): 558309024

約数和(自身を除く): 384479604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 56807, 113614, 170421, 227228, 284035, 340842, 511263, 568070, 681684, 852105, 965719, 1022526, 1136140, 1704210, 1931438, 2045052, 2556315, 2897157, 3408420, 3862876, 4828595, 5112630, 5794314, 8691471, 9657190, 10225260, 11588628, 14485785, 17382942, 19314380, 28971570, 34765884, 43457355, 57943140, 86914710, 173829420]

約数ペア:

[(1, 173829420), (2, 86914710), (3, 57943140), (4, 43457355), (5, 34765884), (6, 28971570), (9, 19314380), (10, 17382942), (12, 14485785), (15, 11588628), (17, 10225260), (18, 9657190), (20, 8691471), (30, 5794314), (34, 5112630), (36, 4828595), (45, 3862876), (51, 3408420), (60, 2897157), (68, 2556315), (85, 2045052), (90, 1931438), (102, 1704210), (153, 1136140), (170, 1022526), (180, 965719), (204, 852105), (255, 681684), (306, 568070), (340, 511263), (510, 340842), (612, 284035), (765, 227228), (1020, 170421), (1530, 113614), (3060, 56807)]