173405970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4464

約数の個数: 96

約数和(自身を含む): 495331200

約数和(自身を除く): 321925230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1311, 1710, 2070, 2185, 2622, 3933, 4370, 4409, 6555, 7866, 8818, 13110, 13227, 19665, 22045, 26454, 39330, 39681, 44090, 66135, 79362, 83771, 101407, 132270, 167542, 198405, 202814, 251313, 304221, 396810, 418855, 502626, 507035, 608442, 753939, 837710, 912663, 1014070, 1256565, 1507878, 1521105, 1825326, 1926733, 2513130, 3042210, 3769695, 3853466, 4563315, 5780199, 7539390, 9126630, 9633665, 11560398, 17340597, 19267330, 28900995, 34681194, 57801990, 86702985, 173405970]

約数ペア:

[(1, 173405970), (2, 86702985), (3, 57801990), (5, 34681194), (6, 28900995), (9, 19267330), (10, 17340597), (15, 11560398), (18, 9633665), (19, 9126630), (23, 7539390), (30, 5780199), (38, 4563315), (45, 3853466), (46, 3769695), (57, 3042210), (69, 2513130), (90, 1926733), (95, 1825326), (114, 1521105), (115, 1507878), (138, 1256565), (171, 1014070), (190, 912663), (207, 837710), (230, 753939), (285, 608442), (342, 507035), (345, 502626), (414, 418855), (437, 396810), (570, 304221), (690, 251313), (855, 202814), (874, 198405), (1035, 167542), (1311, 132270), (1710, 101407), (2070, 83771), (2185, 79362), (2622, 66135), (3933, 44090), (4370, 39681), (4409, 39330), (6555, 26454), (7866, 22045), (8818, 19665), (13110, 13227)]