78950430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 230307840

約数和(自身を除く): 151357410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 83, 90, 117, 130, 135, 166, 195, 234, 249, 270, 271, 351, 390, 415, 498, 542, 585, 702, 747, 813, 830, 1079, 1170, 1245, 1355, 1494, 1626, 1755, 2158, 2241, 2439, 2490, 2710, 3237, 3510, 3523, 3735, 4065, 4482, 4878, 5395, 6474, 7046, 7317, 7470, 8130, 9711, 10569, 10790, 11205, 12195, 14634, 16185, 17615, 19422, 21138, 22410, 22493, 24390, 29133, 31707, 32370, 35230, 36585, 44986, 48555, 52845, 58266, 63414, 67479, 73170, 95121, 97110, 105690, 112465, 134958, 145665, 158535, 190242, 202437, 224930, 291330, 292409, 317070, 337395, 404874, 475605, 584818, 607311, 674790, 877227, 951210, 1012185, 1214622, 1462045, 1754454, 2024370, 2631681, 2924090, 3036555, 4386135, 5263362, 6073110, 7895043, 8772270, 13158405, 15790086, 26316810, 39475215, 78950430]

約数ペア:

[(1, 78950430), (2, 39475215), (3, 26316810), (5, 15790086), (6, 13158405), (9, 8772270), (10, 7895043), (13, 6073110), (15, 5263362), (18, 4386135), (26, 3036555), (27, 2924090), (30, 2631681), (39, 2024370), (45, 1754454), (54, 1462045), (65, 1214622), (78, 1012185), (83, 951210), (90, 877227), (117, 674790), (130, 607311), (135, 584818), (166, 475605), (195, 404874), (234, 337395), (249, 317070), (270, 292409), (271, 291330), (351, 224930), (390, 202437), (415, 190242), (498, 158535), (542, 145665), (585, 134958), (702, 112465), (747, 105690), (813, 97110), (830, 95121), (1079, 73170), (1170, 67479), (1245, 63414), (1355, 58266), (1494, 52845), (1626, 48555), (1755, 44986), (2158, 36585), (2241, 35230), (2439, 32370), (2490, 31707), (2710, 29133), (3237, 24390), (3510, 22493), (3523, 22410), (3735, 21138), (4065, 19422), (4482, 17615), (4878, 16185), (5395, 14634), (6474, 12195), (7046, 11205), (7317, 10790), (7470, 10569), (8130, 9711)]