71567490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 122521470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 53, 57, 69, 95, 103, 106, 114, 115, 138, 159, 190, 206, 230, 265, 285, 309, 318, 345, 437, 515, 530, 570, 618, 690, 795, 874, 1007, 1030, 1219, 1311, 1545, 1590, 1957, 2014, 2185, 2369, 2438, 2622, 3021, 3090, 3657, 3914, 4370, 4738, 5035, 5459, 5871, 6042, 6095, 6555, 7107, 7314, 9785, 10070, 10918, 11742, 11845, 12190, 13110, 14214, 15105, 16377, 18285, 19570, 23161, 23690, 27295, 29355, 30210, 32754, 35535, 36570, 45011, 46322, 54590, 58710, 69483, 71070, 81885, 90022, 103721, 115805, 125557, 135033, 138966, 163770, 207442, 225055, 231610, 251114, 270066, 311163, 347415, 376671, 450110, 518605, 622326, 627785, 675165, 694830, 753342, 1037210, 1255570, 1350330, 1555815, 1883355, 2385583, 3111630, 3766710, 4771166, 7156749, 11927915, 14313498, 23855830, 35783745, 71567490]

約数ペア:

[(1, 71567490), (2, 35783745), (3, 23855830), (5, 14313498), (6, 11927915), (10, 7156749), (15, 4771166), (19, 3766710), (23, 3111630), (30, 2385583), (38, 1883355), (46, 1555815), (53, 1350330), (57, 1255570), (69, 1037210), (95, 753342), (103, 694830), (106, 675165), (114, 627785), (115, 622326), (138, 518605), (159, 450110), (190, 376671), (206, 347415), (230, 311163), (265, 270066), (285, 251114), (309, 231610), (318, 225055), (345, 207442), (437, 163770), (515, 138966), (530, 135033), (570, 125557), (618, 115805), (690, 103721), (795, 90022), (874, 81885), (1007, 71070), (1030, 69483), (1219, 58710), (1311, 54590), (1545, 46322), (1590, 45011), (1957, 36570), (2014, 35535), (2185, 32754), (2369, 30210), (2438, 29355), (2622, 27295), (3021, 23690), (3090, 23161), (3657, 19570), (3914, 18285), (4370, 16377), (4738, 15105), (5035, 14214), (5459, 13110), (5871, 12190), (6042, 11845), (6095, 11742), (6555, 10918), (7107, 10070), (7314, 9785)]