171639930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1204

約数の個数: 128

約数和(自身を含む): 521717760

約数和(自身を除く): 350077830

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 67, 70, 77, 105, 110, 134, 154, 165, 201, 210, 231, 330, 335, 385, 402, 462, 469, 670, 737, 770, 938, 1005, 1109, 1155, 1407, 1474, 2010, 2211, 2218, 2310, 2345, 2814, 3327, 3685, 4422, 4690, 5159, 5545, 6654, 7035, 7370, 7763, 10318, 11055, 11090, 12199, 14070, 15477, 15526, 16635, 22110, 23289, 24398, 25795, 30954, 33270, 36597, 38815, 46578, 51590, 60995, 73194, 74303, 77385, 77630, 85393, 116445, 121990, 148606, 154770, 170786, 182985, 222909, 232890, 256179, 365970, 371515, 426965, 445818, 512358, 520121, 743030, 817333, 853930, 1040242, 1114545, 1280895, 1560363, 1634666, 2229090, 2451999, 2561790, 2600605, 3120726, 4086665, 4903998, 5201210, 5721331, 7801815, 8173330, 11442662, 12259995, 15603630, 17163993, 24519990, 28606655, 34327986, 57213310, 85819965, 171639930]

約数ペア:

[(1, 171639930), (2, 85819965), (3, 57213310), (5, 34327986), (6, 28606655), (7, 24519990), (10, 17163993), (11, 15603630), (14, 12259995), (15, 11442662), (21, 8173330), (22, 7801815), (30, 5721331), (33, 5201210), (35, 4903998), (42, 4086665), (55, 3120726), (66, 2600605), (67, 2561790), (70, 2451999), (77, 2229090), (105, 1634666), (110, 1560363), (134, 1280895), (154, 1114545), (165, 1040242), (201, 853930), (210, 817333), (231, 743030), (330, 520121), (335, 512358), (385, 445818), (402, 426965), (462, 371515), (469, 365970), (670, 256179), (737, 232890), (770, 222909), (938, 182985), (1005, 170786), (1109, 154770), (1155, 148606), (1407, 121990), (1474, 116445), (2010, 85393), (2211, 77630), (2218, 77385), (2310, 74303), (2345, 73194), (2814, 60995), (3327, 51590), (3685, 46578), (4422, 38815), (4690, 36597), (5159, 33270), (5545, 30954), (6654, 25795), (7035, 24398), (7370, 23289), (7763, 22110), (10318, 16635), (11055, 15526), (11090, 15477), (12199, 14070)]