77835800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 210924000

約数和(自身を除く): 133088200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 700, 742, 1049, 1060, 1325, 1400, 1484, 1855, 2098, 2120, 2650, 2968, 3710, 4196, 5245, 5300, 7343, 7420, 8392, 9275, 10490, 10600, 14686, 14840, 18550, 20980, 26225, 29372, 36715, 37100, 41960, 52450, 55597, 58744, 73430, 74200, 104900, 111194, 146860, 183575, 209800, 222388, 277985, 293720, 367150, 389179, 444776, 555970, 734300, 778358, 1111940, 1389925, 1468600, 1556716, 1945895, 2223880, 2779850, 3113432, 3891790, 5559700, 7783580, 9729475, 11119400, 15567160, 19458950, 38917900, 77835800]

約数ペア:

[(1, 77835800), (2, 38917900), (4, 19458950), (5, 15567160), (7, 11119400), (8, 9729475), (10, 7783580), (14, 5559700), (20, 3891790), (25, 3113432), (28, 2779850), (35, 2223880), (40, 1945895), (50, 1556716), (53, 1468600), (56, 1389925), (70, 1111940), (100, 778358), (106, 734300), (140, 555970), (175, 444776), (200, 389179), (212, 367150), (265, 293720), (280, 277985), (350, 222388), (371, 209800), (424, 183575), (530, 146860), (700, 111194), (742, 104900), (1049, 74200), (1060, 73430), (1325, 58744), (1400, 55597), (1484, 52450), (1855, 41960), (2098, 37100), (2120, 36715), (2650, 29372), (2968, 26225), (3710, 20980), (4196, 18550), (5245, 14840), (5300, 14686), (7343, 10600), (7420, 10490), (8392, 9275)]