212425140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 617460480

約数和(自身を除く): 405035340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 103, 111, 148, 185, 206, 222, 309, 370, 412, 444, 515, 555, 618, 740, 929, 1030, 1110, 1236, 1545, 1858, 2060, 2220, 2787, 3090, 3716, 3811, 4645, 5574, 6180, 7622, 9290, 11148, 11433, 13935, 15244, 18580, 19055, 22866, 27870, 34373, 38110, 45732, 55740, 57165, 68746, 76220, 95687, 103119, 114330, 137492, 171865, 191374, 206238, 228660, 287061, 343730, 382748, 412476, 478435, 515595, 574122, 687460, 956870, 1031190, 1148244, 1435305, 1913740, 2062380, 2870610, 3540419, 5741220, 7080838, 10621257, 14161676, 17702095, 21242514, 35404190, 42485028, 53106285, 70808380, 106212570, 212425140]

約数ペア:

[(1, 212425140), (2, 106212570), (3, 70808380), (4, 53106285), (5, 42485028), (6, 35404190), (10, 21242514), (12, 17702095), (15, 14161676), (20, 10621257), (30, 7080838), (37, 5741220), (60, 3540419), (74, 2870610), (103, 2062380), (111, 1913740), (148, 1435305), (185, 1148244), (206, 1031190), (222, 956870), (309, 687460), (370, 574122), (412, 515595), (444, 478435), (515, 412476), (555, 382748), (618, 343730), (740, 287061), (929, 228660), (1030, 206238), (1110, 191374), (1236, 171865), (1545, 137492), (1858, 114330), (2060, 103119), (2220, 95687), (2787, 76220), (3090, 68746), (3716, 57165), (3811, 55740), (4645, 45732), (5574, 38110), (6180, 34373), (7622, 27870), (9290, 22866), (11148, 19055), (11433, 18580), (13935, 15244)]