174920688020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1\times {\mathrm{13127}}^1$

素因数の和:14169

約数の個数: 96

約数和(自身を含む): 403501367808

約数和(自身を除く): 228580679788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 967, 1060, 1378, 1934, 2756, 3445, 3868, 4835, 6890, 9670, 12571, 13127, 13780, 19340, 25142, 26254, 50284, 51251, 52508, 62855, 65635, 102502, 125710, 131270, 170651, 205004, 251420, 256255, 262540, 341302, 512510, 666263, 682604, 695731, 853255, 1025020, 1332526, 1391462, 1706510, 2665052, 2782924, 3331315, 3413020, 3478655, 6662630, 6957310, 9044503, 12693809, 13325260, 13914620, 18089006, 25387618, 36178012, 45222515, 50775236, 63469045, 90445030, 126938090, 165019517, 180890060, 253876180, 330039034, 660078068, 672771877, 825097585, 1345543754, 1650195170, 2691087508, 3300390340, 3363859385, 6727718770, 8746034401, 13455437540, 17492068802, 34984137604, 43730172005, 87460344010, 174920688020]

約数ペア:

[(1, 174920688020), (2, 87460344010), (4, 43730172005), (5, 34984137604), (10, 17492068802), (13, 13455437540), (20, 8746034401), (26, 6727718770), (52, 3363859385), (53, 3300390340), (65, 2691087508), (106, 1650195170), (130, 1345543754), (212, 825097585), (260, 672771877), (265, 660078068), (530, 330039034), (689, 253876180), (967, 180890060), (1060, 165019517), (1378, 126938090), (1934, 90445030), (2756, 63469045), (3445, 50775236), (3868, 45222515), (4835, 36178012), (6890, 25387618), (9670, 18089006), (12571, 13914620), (13127, 13325260), (13780, 12693809), (19340, 9044503), (25142, 6957310), (26254, 6662630), (50284, 3478655), (51251, 3413020), (52508, 3331315), (62855, 2782924), (65635, 2665052), (102502, 1706510), (125710, 1391462), (131270, 1332526), (170651, 1025020), (205004, 853255), (251420, 695731), (256255, 682604), (262540, 666263), (341302, 512510)]