91372140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26717}}^1$

素因数の和:26751

約数の個数: 72

約数和(自身を含む): 291760560

約数和(自身を除く): 200388420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 26717, 53434, 80151, 106868, 133585, 160302, 240453, 267170, 320604, 400755, 480906, 507623, 534340, 801510, 961812, 1015246, 1202265, 1522869, 1603020, 2030492, 2404530, 2538115, 3045738, 4568607, 4809060, 5076230, 6091476, 7614345, 9137214, 10152460, 15228690, 18274428, 22843035, 30457380, 45686070, 91372140]

約数ペア:

[(1, 91372140), (2, 45686070), (3, 30457380), (4, 22843035), (5, 18274428), (6, 15228690), (9, 10152460), (10, 9137214), (12, 7614345), (15, 6091476), (18, 5076230), (19, 4809060), (20, 4568607), (30, 3045738), (36, 2538115), (38, 2404530), (45, 2030492), (57, 1603020), (60, 1522869), (76, 1202265), (90, 1015246), (95, 961812), (114, 801510), (171, 534340), (180, 507623), (190, 480906), (228, 400755), (285, 320604), (342, 267170), (380, 240453), (570, 160302), (684, 133585), (855, 106868), (1140, 80151), (1710, 53434), (3420, 26717)]