83814320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 208439040

約数和(自身を除く): 124624720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 670, 760, 823, 1072, 1273, 1340, 1520, 1646, 2546, 2680, 3292, 4115, 5092, 5360, 6365, 6584, 8230, 10184, 12730, 13168, 15637, 16460, 20368, 25460, 31274, 32920, 50920, 55141, 62548, 65840, 78185, 101840, 110282, 125096, 156370, 220564, 250192, 275705, 312740, 441128, 551410, 625480, 882256, 1047679, 1102820, 1250960, 2095358, 2205640, 4190716, 4411280, 5238395, 8381432, 10476790, 16762864, 20953580, 41907160, 83814320]

約数ペア:

[(1, 83814320), (2, 41907160), (4, 20953580), (5, 16762864), (8, 10476790), (10, 8381432), (16, 5238395), (19, 4411280), (20, 4190716), (38, 2205640), (40, 2095358), (67, 1250960), (76, 1102820), (80, 1047679), (95, 882256), (134, 625480), (152, 551410), (190, 441128), (268, 312740), (304, 275705), (335, 250192), (380, 220564), (536, 156370), (670, 125096), (760, 110282), (823, 101840), (1072, 78185), (1273, 65840), (1340, 62548), (1520, 55141), (1646, 50920), (2546, 32920), (2680, 31274), (3292, 25460), (4115, 20368), (5092, 16460), (5360, 15637), (6365, 13168), (6584, 12730), (8230, 10184)]