7665570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 23328000

約数和(自身を除く): 15662430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 89, 90, 99, 110, 135, 145, 165, 174, 178, 198, 261, 267, 270, 290, 297, 319, 330, 435, 445, 495, 522, 534, 594, 638, 783, 801, 870, 890, 957, 979, 990, 1305, 1335, 1485, 1566, 1595, 1602, 1914, 1958, 2403, 2581, 2610, 2670, 2871, 2937, 2970, 3190, 3915, 4005, 4785, 4806, 4895, 5162, 5742, 5874, 7743, 7830, 8010, 8613, 8811, 9570, 9790, 12015, 12905, 14355, 14685, 15486, 17226, 17622, 23229, 24030, 25810, 26433, 28391, 28710, 29370, 38715, 43065, 44055, 46458, 52866, 56782, 69687, 77430, 85173, 86130, 88110, 116145, 132165, 139374, 141955, 170346, 232290, 255519, 264330, 283910, 348435, 425865, 511038, 696870, 766557, 851730, 1277595, 1533114, 2555190, 3832785, 7665570]

約数ペア:

[(1, 7665570), (2, 3832785), (3, 2555190), (5, 1533114), (6, 1277595), (9, 851730), (10, 766557), (11, 696870), (15, 511038), (18, 425865), (22, 348435), (27, 283910), (29, 264330), (30, 255519), (33, 232290), (45, 170346), (54, 141955), (55, 139374), (58, 132165), (66, 116145), (87, 88110), (89, 86130), (90, 85173), (99, 77430), (110, 69687), (135, 56782), (145, 52866), (165, 46458), (174, 44055), (178, 43065), (198, 38715), (261, 29370), (267, 28710), (270, 28391), (290, 26433), (297, 25810), (319, 24030), (330, 23229), (435, 17622), (445, 17226), (495, 15486), (522, 14685), (534, 14355), (594, 12905), (638, 12015), (783, 9790), (801, 9570), (870, 8811), (890, 8613), (957, 8010), (979, 7830), (990, 7743), (1305, 5874), (1335, 5742), (1485, 5162), (1566, 4895), (1595, 4806), (1602, 4785), (1914, 4005), (1958, 3915), (2403, 3190), (2581, 2970), (2610, 2937), (2670, 2871)]