74687340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13679}}^1$

素因数の和:13711

約数の個数: 96

約数和(自身を含む): 257402880

約数和(自身を除く): 182715540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13679, 27358, 41037, 54716, 68395, 82074, 95753, 136790, 164148, 177827, 191506, 205185, 273580, 287259, 355654, 383012, 410370, 478765, 533481, 574518, 711308, 820740, 889135, 957530, 1066962, 1149036, 1244789, 1436295, 1778270, 1915060, 2133924, 2489578, 2667405, 2872590, 3556540, 3734367, 4979156, 5334810, 5745180, 6223945, 7468734, 10669620, 12447890, 14937468, 18671835, 24895780, 37343670, 74687340]

約数ペア:

[(1, 74687340), (2, 37343670), (3, 24895780), (4, 18671835), (5, 14937468), (6, 12447890), (7, 10669620), (10, 7468734), (12, 6223945), (13, 5745180), (14, 5334810), (15, 4979156), (20, 3734367), (21, 3556540), (26, 2872590), (28, 2667405), (30, 2489578), (35, 2133924), (39, 1915060), (42, 1778270), (52, 1436295), (60, 1244789), (65, 1149036), (70, 1066962), (78, 957530), (84, 889135), (91, 820740), (105, 711308), (130, 574518), (140, 533481), (156, 478765), (182, 410370), (195, 383012), (210, 355654), (260, 287259), (273, 273580), (364, 205185), (390, 191506), (420, 177827), (455, 164148), (546, 136790), (780, 95753), (910, 82074), (1092, 68395), (1365, 54716), (1820, 41037), (2730, 27358), (5460, 13679)]