49202391440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{133499}}^1$

素因数の和:133800

約数の個数: 80

約数和(自身を含む): 121572576000

約数和(自身を除く): 72370184560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 271, 272, 340, 542, 680, 1084, 1355, 1360, 2168, 2710, 4336, 4607, 5420, 9214, 10840, 18428, 21680, 23035, 36856, 46070, 73712, 92140, 133499, 184280, 266998, 368560, 533996, 667495, 1067992, 1334990, 2135984, 2269483, 2669980, 4538966, 5339960, 9077932, 10679920, 11347415, 18155864, 22694830, 36178229, 36311728, 45389660, 72356458, 90779320, 144712916, 180891145, 181558640, 289425832, 361782290, 578851664, 615029893, 723564580, 1230059786, 1447129160, 2460119572, 2894258320, 3075149465, 4920239144, 6150298930, 9840478288, 12300597860, 24601195720, 49202391440]

約数ペア:

[(1, 49202391440), (2, 24601195720), (4, 12300597860), (5, 9840478288), (8, 6150298930), (10, 4920239144), (16, 3075149465), (17, 2894258320), (20, 2460119572), (34, 1447129160), (40, 1230059786), (68, 723564580), (80, 615029893), (85, 578851664), (136, 361782290), (170, 289425832), (271, 181558640), (272, 180891145), (340, 144712916), (542, 90779320), (680, 72356458), (1084, 45389660), (1355, 36311728), (1360, 36178229), (2168, 22694830), (2710, 18155864), (4336, 11347415), (4607, 10679920), (5420, 9077932), (9214, 5339960), (10840, 4538966), (18428, 2669980), (21680, 2269483), (23035, 2135984), (36856, 1334990), (46070, 1067992), (73712, 667495), (92140, 533996), (133499, 368560), (184280, 266998)]