64144710

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 134229690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 419, 486, 567, 630, 729, 810, 838, 945, 1134, 1215, 1257, 1458, 1701, 1890, 2095, 2187, 2430, 2514, 2835, 2933, 3402, 3645, 3771, 4190, 4374, 5103, 5670, 5866, 6285, 7290, 7542, 8505, 8799, 10206, 10935, 11313, 12570, 14665, 15309, 17010, 17598, 18855, 21870, 22626, 25515, 26397, 29330, 30618, 33939, 37710, 43995, 51030, 52794, 56565, 67878, 76545, 79191, 87990, 101817, 113130, 131985, 153090, 158382, 169695, 203634, 237573, 263970, 305451, 339390, 395955, 475146, 509085, 610902, 712719, 791910, 916353, 1018170, 1187865, 1425438, 1527255, 1832706, 2138157, 2375730, 3054510, 3563595, 4276314, 4581765, 6414471, 7127190, 9163530, 10690785, 12828942, 21381570, 32072355, 64144710]

約数ペア:

[(1, 64144710), (2, 32072355), (3, 21381570), (5, 12828942), (6, 10690785), (7, 9163530), (9, 7127190), (10, 6414471), (14, 4581765), (15, 4276314), (18, 3563595), (21, 3054510), (27, 2375730), (30, 2138157), (35, 1832706), (42, 1527255), (45, 1425438), (54, 1187865), (63, 1018170), (70, 916353), (81, 791910), (90, 712719), (105, 610902), (126, 509085), (135, 475146), (162, 395955), (189, 339390), (210, 305451), (243, 263970), (270, 237573), (315, 203634), (378, 169695), (405, 158382), (419, 153090), (486, 131985), (567, 113130), (630, 101817), (729, 87990), (810, 79191), (838, 76545), (945, 67878), (1134, 56565), (1215, 52794), (1257, 51030), (1458, 43995), (1701, 37710), (1890, 33939), (2095, 30618), (2187, 29330), (2430, 26397), (2514, 25515), (2835, 22626), (2933, 21870), (3402, 18855), (3645, 17598), (3771, 17010), (4190, 15309), (4374, 14665), (5103, 12570), (5670, 11313), (5866, 10935), (6285, 10206), (7290, 8799), (7542, 8505)]