72341910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 208530432

約数和(自身を除く): 136188522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 67, 81, 86, 90, 93, 129, 134, 135, 155, 162, 186, 201, 215, 258, 270, 279, 310, 335, 387, 402, 405, 430, 465, 558, 603, 645, 670, 774, 810, 837, 930, 1005, 1161, 1206, 1290, 1333, 1395, 1674, 1809, 1935, 2010, 2077, 2322, 2511, 2666, 2790, 2881, 3015, 3483, 3618, 3870, 3999, 4154, 4185, 5022, 5427, 5762, 5805, 6030, 6231, 6665, 6966, 7998, 8370, 8643, 9045, 10385, 10854, 11610, 11997, 12462, 12555, 13330, 14405, 17286, 17415, 18090, 18693, 19995, 20770, 23994, 25110, 25929, 27135, 28810, 31155, 34830, 35991, 37386, 39990, 43215, 51858, 54270, 56079, 59985, 62310, 71982, 77787, 86430, 89311, 93465, 107973, 112158, 119970, 129645, 155574, 168237, 178622, 179955, 186930, 215946, 233361, 259290, 267933, 280395, 336474, 359910, 388935, 446555, 466722, 535866, 539865, 560790, 777870, 803799, 841185, 893110, 1079730, 1166805, 1339665, 1607598, 1682370, 2333610, 2411397, 2679330, 4018995, 4822794, 7234191, 8037990, 12056985, 14468382, 24113970, 36170955, 72341910]

約数ペア:

[(1, 72341910), (2, 36170955), (3, 24113970), (5, 14468382), (6, 12056985), (9, 8037990), (10, 7234191), (15, 4822794), (18, 4018995), (27, 2679330), (30, 2411397), (31, 2333610), (43, 1682370), (45, 1607598), (54, 1339665), (62, 1166805), (67, 1079730), (81, 893110), (86, 841185), (90, 803799), (93, 777870), (129, 560790), (134, 539865), (135, 535866), (155, 466722), (162, 446555), (186, 388935), (201, 359910), (215, 336474), (258, 280395), (270, 267933), (279, 259290), (310, 233361), (335, 215946), (387, 186930), (402, 179955), (405, 178622), (430, 168237), (465, 155574), (558, 129645), (603, 119970), (645, 112158), (670, 107973), (774, 93465), (810, 89311), (837, 86430), (930, 77787), (1005, 71982), (1161, 62310), (1206, 59985), (1290, 56079), (1333, 54270), (1395, 51858), (1674, 43215), (1809, 39990), (1935, 37386), (2010, 35991), (2077, 34830), (2322, 31155), (2511, 28810), (2666, 27135), (2790, 25929), (2881, 25110), (3015, 23994), (3483, 20770), (3618, 19995), (3870, 18693), (3999, 18090), (4154, 17415), (4185, 17286), (5022, 14405), (5427, 13330), (5762, 12555), (5805, 12462), (6030, 11997), (6231, 11610), (6665, 10854), (6966, 10385), (7998, 9045), (8370, 8643)]