61806810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 168981120

約数和(自身を除く): 107174310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 361, 390, 439, 494, 570, 722, 741, 878, 1083, 1235, 1317, 1482, 1805, 2166, 2195, 2470, 2634, 3610, 3705, 4390, 4693, 5415, 5707, 6585, 7410, 8341, 9386, 10830, 11414, 13170, 14079, 16682, 17121, 23465, 25023, 28158, 28535, 34242, 41705, 46930, 50046, 57070, 70395, 83410, 85605, 108433, 125115, 140790, 158479, 171210, 216866, 250230, 316958, 325299, 475437, 542165, 650598, 792395, 950874, 1084330, 1584790, 1626495, 2060227, 2377185, 3252990, 4120454, 4754370, 6180681, 10301135, 12361362, 20602270, 30903405, 61806810]

約数ペア:

[(1, 61806810), (2, 30903405), (3, 20602270), (5, 12361362), (6, 10301135), (10, 6180681), (13, 4754370), (15, 4120454), (19, 3252990), (26, 2377185), (30, 2060227), (38, 1626495), (39, 1584790), (57, 1084330), (65, 950874), (78, 792395), (95, 650598), (114, 542165), (130, 475437), (190, 325299), (195, 316958), (247, 250230), (285, 216866), (361, 171210), (390, 158479), (439, 140790), (494, 125115), (570, 108433), (722, 85605), (741, 83410), (878, 70395), (1083, 57070), (1235, 50046), (1317, 46930), (1482, 41705), (1805, 34242), (2166, 28535), (2195, 28158), (2470, 25023), (2634, 23465), (3610, 17121), (3705, 16682), (4390, 14079), (4693, 13170), (5415, 11414), (5707, 10830), (6585, 9386), (7410, 8341)]