17966267970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{47189}}^1$

素因数の和:47257

約数の個数: 128

約数和(自身を含む): 51644736000

約数和(自身を除く): 33678468030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 343, 370, 490, 518, 555, 686, 735, 777, 1029, 1110, 1295, 1470, 1554, 1715, 1813, 2058, 2590, 3430, 3626, 3885, 5145, 5439, 7770, 9065, 10290, 10878, 12691, 18130, 25382, 27195, 38073, 47189, 54390, 63455, 76146, 94378, 126910, 141567, 190365, 235945, 283134, 330323, 380730, 471890, 660646, 707835, 990969, 1415670, 1651615, 1745993, 1981938, 2312261, 3303230, 3491986, 4624522, 4954845, 5237979, 6936783, 8729965, 9909690, 10475958, 11561305, 12221951, 13873566, 16185827, 17459930, 23122610, 24443902, 26189895, 32371654, 34683915, 36665853, 48557481, 52379790, 61109755, 69367830, 73331706, 80929135, 85553657, 97114962, 122219510, 161858270, 171107314, 183329265, 242787405, 256660971, 366658530, 427768285, 485574810, 513321942, 598875599, 855536570, 1197751198, 1283304855, 1796626797, 2566609710, 2994377995, 3593253594, 5988755990, 8983133985, 17966267970]

約数ペア:

[(1, 17966267970), (2, 8983133985), (3, 5988755990), (5, 3593253594), (6, 2994377995), (7, 2566609710), (10, 1796626797), (14, 1283304855), (15, 1197751198), (21, 855536570), (30, 598875599), (35, 513321942), (37, 485574810), (42, 427768285), (49, 366658530), (70, 256660971), (74, 242787405), (98, 183329265), (105, 171107314), (111, 161858270), (147, 122219510), (185, 97114962), (210, 85553657), (222, 80929135), (245, 73331706), (259, 69367830), (294, 61109755), (343, 52379790), (370, 48557481), (490, 36665853), (518, 34683915), (555, 32371654), (686, 26189895), (735, 24443902), (777, 23122610), (1029, 17459930), (1110, 16185827), (1295, 13873566), (1470, 12221951), (1554, 11561305), (1715, 10475958), (1813, 9909690), (2058, 8729965), (2590, 6936783), (3430, 5237979), (3626, 4954845), (3885, 4624522), (5145, 3491986), (5439, 3303230), (7770, 2312261), (9065, 1981938), (10290, 1745993), (10878, 1651615), (12691, 1415670), (18130, 990969), (25382, 707835), (27195, 660646), (38073, 471890), (47189, 380730), (54390, 330323), (63455, 283134), (76146, 235945), (94378, 190365), (126910, 141567)]