83676800

素因数分解:

$2^7\times 5^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 209956800

約数和(自身を除く): 126280000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 316, 320, 331, 395, 400, 632, 640, 662, 790, 800, 1264, 1324, 1580, 1600, 1655, 1975, 2528, 2648, 3160, 3200, 3310, 3950, 5056, 5296, 6320, 6620, 7900, 8275, 10112, 10592, 12640, 13240, 15800, 16550, 21184, 25280, 26149, 26480, 31600, 33100, 42368, 50560, 52298, 52960, 63200, 66200, 104596, 105920, 126400, 130745, 132400, 209192, 211840, 252800, 261490, 264800, 418384, 522980, 529600, 653725, 836768, 1045960, 1059200, 1307450, 1673536, 2091920, 2614900, 3347072, 4183840, 5229800, 8367680, 10459600, 16735360, 20919200, 41838400, 83676800]

約数ペア:

[(1, 83676800), (2, 41838400), (4, 20919200), (5, 16735360), (8, 10459600), (10, 8367680), (16, 5229800), (20, 4183840), (25, 3347072), (32, 2614900), (40, 2091920), (50, 1673536), (64, 1307450), (79, 1059200), (80, 1045960), (100, 836768), (128, 653725), (158, 529600), (160, 522980), (200, 418384), (316, 264800), (320, 261490), (331, 252800), (395, 211840), (400, 209192), (632, 132400), (640, 130745), (662, 126400), (790, 105920), (800, 104596), (1264, 66200), (1324, 63200), (1580, 52960), (1600, 52298), (1655, 50560), (1975, 42368), (2528, 33100), (2648, 31600), (3160, 26480), (3200, 26149), (3310, 25280), (3950, 21184), (5056, 16550), (5296, 15800), (6320, 13240), (6620, 12640), (7900, 10592), (8275, 10112)]