74999430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 144597402

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 97, 99, 110, 121, 142, 165, 194, 198, 213, 242, 291, 330, 355, 363, 426, 485, 495, 582, 605, 639, 710, 726, 781, 873, 970, 990, 1065, 1067, 1089, 1210, 1278, 1455, 1562, 1746, 1815, 2130, 2134, 2178, 2343, 2910, 3195, 3201, 3630, 3905, 4365, 4686, 5335, 5445, 6390, 6402, 6887, 7029, 7810, 8591, 8730, 9603, 10670, 10890, 11715, 11737, 13774, 14058, 16005, 17182, 19206, 20661, 23430, 23474, 25773, 32010, 34435, 35145, 35211, 41322, 42955, 48015, 51546, 58685, 61983, 68870, 70290, 70422, 75757, 77319, 85910, 96030, 103305, 105633, 117370, 123966, 128865, 151514, 154638, 176055, 206610, 211266, 227271, 257730, 309915, 352110, 378785, 386595, 454542, 528165, 619830, 681813, 757570, 773190, 833327, 1056330, 1136355, 1363626, 1666654, 2272710, 2499981, 3409065, 4166635, 4999962, 6818130, 7499943, 8333270, 12499905, 14999886, 24999810, 37499715, 74999430]

約数ペア:

[(1, 74999430), (2, 37499715), (3, 24999810), (5, 14999886), (6, 12499905), (9, 8333270), (10, 7499943), (11, 6818130), (15, 4999962), (18, 4166635), (22, 3409065), (30, 2499981), (33, 2272710), (45, 1666654), (55, 1363626), (66, 1136355), (71, 1056330), (90, 833327), (97, 773190), (99, 757570), (110, 681813), (121, 619830), (142, 528165), (165, 454542), (194, 386595), (198, 378785), (213, 352110), (242, 309915), (291, 257730), (330, 227271), (355, 211266), (363, 206610), (426, 176055), (485, 154638), (495, 151514), (582, 128865), (605, 123966), (639, 117370), (710, 105633), (726, 103305), (781, 96030), (873, 85910), (970, 77319), (990, 75757), (1065, 70422), (1067, 70290), (1089, 68870), (1210, 61983), (1278, 58685), (1455, 51546), (1562, 48015), (1746, 42955), (1815, 41322), (2130, 35211), (2134, 35145), (2178, 34435), (2343, 32010), (2910, 25773), (3195, 23474), (3201, 23430), (3630, 20661), (3905, 19206), (4365, 17182), (4686, 16005), (5335, 14058), (5445, 13774), (6390, 11737), (6402, 11715), (6887, 10890), (7029, 10670), (7810, 9603), (8591, 8730)]