217133730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 128

約数和(自身を含む): 653702400

約数和(自身を除く): 436568670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 870, 957, 990, 1305, 1485, 1566, 1595, 1914, 2521, 2610, 2871, 2970, 3190, 3915, 4785, 5042, 5742, 7563, 7830, 8613, 9570, 12605, 14355, 15126, 17226, 22689, 25210, 27731, 28710, 37815, 43065, 45378, 55462, 68067, 73109, 75630, 83193, 86130, 113445, 136134, 138655, 146218, 166386, 219327, 226890, 249579, 277310, 340335, 365545, 415965, 438654, 499158, 657981, 680670, 731090, 748737, 804199, 831930, 1096635, 1247895, 1315962, 1497474, 1608398, 1973943, 2193270, 2412597, 2495790, 3289905, 3743685, 3947886, 4020995, 4825194, 6579810, 7237791, 7487370, 8041990, 9869715, 12062985, 14475582, 19739430, 21713373, 24125970, 36188955, 43426746, 72377910, 108566865, 217133730]

約数ペア:

[(1, 217133730), (2, 108566865), (3, 72377910), (5, 43426746), (6, 36188955), (9, 24125970), (10, 21713373), (11, 19739430), (15, 14475582), (18, 12062985), (22, 9869715), (27, 8041990), (29, 7487370), (30, 7237791), (33, 6579810), (45, 4825194), (54, 4020995), (55, 3947886), (58, 3743685), (66, 3289905), (87, 2495790), (90, 2412597), (99, 2193270), (110, 1973943), (135, 1608398), (145, 1497474), (165, 1315962), (174, 1247895), (198, 1096635), (261, 831930), (270, 804199), (290, 748737), (297, 731090), (319, 680670), (330, 657981), (435, 499158), (495, 438654), (522, 415965), (594, 365545), (638, 340335), (783, 277310), (870, 249579), (957, 226890), (990, 219327), (1305, 166386), (1485, 146218), (1566, 138655), (1595, 136134), (1914, 113445), (2521, 86130), (2610, 83193), (2871, 75630), (2970, 73109), (3190, 68067), (3915, 55462), (4785, 45378), (5042, 43065), (5742, 37815), (7563, 28710), (7830, 27731), (8613, 25210), (9570, 22689), (12605, 17226), (14355, 15126)]