66371940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6469}}^1$

素因数の和:6506

約数の個数: 96

約数和(自身を含む): 217392000

約数和(自身を除く): 151020060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6469, 10260, 12938, 19407, 25876, 32345, 38814, 58221, 64690, 77628, 97035, 116442, 122911, 129380, 174663, 194070, 232884, 245822, 291105, 349326, 368733, 388140, 491644, 582210, 614555, 698652, 737466, 873315, 1106199, 1164420, 1229110, 1474932, 1746630, 1843665, 2212398, 2458220, 3318597, 3493260, 3687330, 4424796, 5530995, 6637194, 7374660, 11061990, 13274388, 16592985, 22123980, 33185970, 66371940]

約数ペア:

[(1, 66371940), (2, 33185970), (3, 22123980), (4, 16592985), (5, 13274388), (6, 11061990), (9, 7374660), (10, 6637194), (12, 5530995), (15, 4424796), (18, 3687330), (19, 3493260), (20, 3318597), (27, 2458220), (30, 2212398), (36, 1843665), (38, 1746630), (45, 1474932), (54, 1229110), (57, 1164420), (60, 1106199), (76, 873315), (90, 737466), (95, 698652), (108, 614555), (114, 582210), (135, 491644), (171, 388140), (180, 368733), (190, 349326), (228, 291105), (270, 245822), (285, 232884), (342, 194070), (380, 174663), (513, 129380), (540, 122911), (570, 116442), (684, 97035), (855, 77628), (1026, 64690), (1140, 58221), (1710, 38814), (2052, 32345), (2565, 25876), (3420, 19407), (5130, 12938), (6469, 10260)]