207834540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5943

約数の個数: 96

約数和(自身を含む): 632432640

約数和(自身を除く): 424598100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5881, 5890, 7068, 8835, 11762, 11780, 17643, 17670, 23524, 29405, 35286, 35340, 58810, 70572, 88215, 111739, 117620, 176430, 182311, 223478, 335217, 352860, 364622, 446956, 546933, 558695, 670434, 729244, 911555, 1093866, 1117390, 1340868, 1676085, 1823110, 2187732, 2234780, 2734665, 3352170, 3463909, 3646220, 5469330, 6704340, 6927818, 10391727, 10938660, 13855636, 17319545, 20783454, 34639090, 41566908, 51958635, 69278180, 103917270, 207834540]

約数ペア:

[(1, 207834540), (2, 103917270), (3, 69278180), (4, 51958635), (5, 41566908), (6, 34639090), (10, 20783454), (12, 17319545), (15, 13855636), (19, 10938660), (20, 10391727), (30, 6927818), (31, 6704340), (38, 5469330), (57, 3646220), (60, 3463909), (62, 3352170), (76, 2734665), (93, 2234780), (95, 2187732), (114, 1823110), (124, 1676085), (155, 1340868), (186, 1117390), (190, 1093866), (228, 911555), (285, 729244), (310, 670434), (372, 558695), (380, 546933), (465, 446956), (570, 364622), (589, 352860), (620, 335217), (930, 223478), (1140, 182311), (1178, 176430), (1767, 117620), (1860, 111739), (2356, 88215), (2945, 70572), (3534, 58810), (5881, 35340), (5890, 35286), (7068, 29405), (8835, 23524), (11762, 17670), (11780, 17643)]