77112810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 222469632

約数和(自身を除く): 145356822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 45, 54, 62, 74, 81, 83, 90, 93, 111, 135, 155, 162, 166, 185, 186, 222, 249, 270, 279, 310, 333, 370, 405, 415, 465, 498, 555, 558, 666, 747, 810, 830, 837, 930, 999, 1110, 1147, 1245, 1395, 1494, 1665, 1674, 1998, 2241, 2294, 2490, 2511, 2573, 2790, 2997, 3071, 3330, 3441, 3735, 4185, 4482, 4995, 5022, 5146, 5735, 5994, 6142, 6723, 6882, 7470, 7719, 8370, 9213, 9990, 10323, 11205, 11470, 12555, 12865, 13446, 14985, 15355, 15438, 17205, 18426, 20646, 22410, 23157, 25110, 25730, 27639, 29970, 30710, 30969, 33615, 34410, 38595, 46065, 46314, 51615, 55278, 61938, 67230, 69471, 77190, 82917, 92130, 92907, 95201, 103230, 115785, 138195, 138942, 154845, 165834, 185814, 190402, 208413, 231570, 248751, 276390, 285603, 309690, 347355, 414585, 416826, 464535, 476005, 497502, 571206, 694710, 829170, 856809, 929070, 952010, 1042065, 1243755, 1428015, 1713618, 2084130, 2487510, 2570427, 2856030, 4284045, 5140854, 7711281, 8568090, 12852135, 15422562, 25704270, 38556405, 77112810]

約数ペア:

[(1, 77112810), (2, 38556405), (3, 25704270), (5, 15422562), (6, 12852135), (9, 8568090), (10, 7711281), (15, 5140854), (18, 4284045), (27, 2856030), (30, 2570427), (31, 2487510), (37, 2084130), (45, 1713618), (54, 1428015), (62, 1243755), (74, 1042065), (81, 952010), (83, 929070), (90, 856809), (93, 829170), (111, 694710), (135, 571206), (155, 497502), (162, 476005), (166, 464535), (185, 416826), (186, 414585), (222, 347355), (249, 309690), (270, 285603), (279, 276390), (310, 248751), (333, 231570), (370, 208413), (405, 190402), (415, 185814), (465, 165834), (498, 154845), (555, 138942), (558, 138195), (666, 115785), (747, 103230), (810, 95201), (830, 92907), (837, 92130), (930, 82917), (999, 77190), (1110, 69471), (1147, 67230), (1245, 61938), (1395, 55278), (1494, 51615), (1665, 46314), (1674, 46065), (1998, 38595), (2241, 34410), (2294, 33615), (2490, 30969), (2511, 30710), (2573, 29970), (2790, 27639), (2997, 25730), (3071, 25110), (3330, 23157), (3441, 22410), (3735, 20646), (4185, 18426), (4482, 17205), (4995, 15438), (5022, 15355), (5146, 14985), (5735, 13446), (5994, 12865), (6142, 12555), (6723, 11470), (6882, 11205), (7470, 10323), (7719, 9990), (8370, 9213)]