64563210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 180956160

約数和(自身を除く): 116392950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 67, 83, 86, 90, 129, 134, 135, 166, 201, 215, 249, 258, 270, 335, 387, 402, 415, 430, 498, 603, 645, 670, 747, 774, 830, 1005, 1161, 1206, 1245, 1290, 1494, 1809, 1935, 2010, 2241, 2322, 2490, 2881, 3015, 3569, 3618, 3735, 3870, 4482, 5561, 5762, 5805, 6030, 7138, 7470, 8643, 9045, 10707, 11122, 11205, 11610, 14405, 16683, 17286, 17845, 18090, 21414, 22410, 25929, 27805, 28810, 32121, 33366, 35690, 43215, 50049, 51858, 53535, 55610, 64242, 77787, 83415, 86430, 96363, 100098, 107070, 129645, 150147, 155574, 160605, 166830, 192726, 239123, 250245, 259290, 300294, 321210, 388935, 478246, 481815, 500490, 717369, 750735, 777870, 963630, 1195615, 1434738, 1501470, 2152107, 2391230, 3586845, 4304214, 6456321, 7173690, 10760535, 12912642, 21521070, 32281605, 64563210]

約数ペア:

[(1, 64563210), (2, 32281605), (3, 21521070), (5, 12912642), (6, 10760535), (9, 7173690), (10, 6456321), (15, 4304214), (18, 3586845), (27, 2391230), (30, 2152107), (43, 1501470), (45, 1434738), (54, 1195615), (67, 963630), (83, 777870), (86, 750735), (90, 717369), (129, 500490), (134, 481815), (135, 478246), (166, 388935), (201, 321210), (215, 300294), (249, 259290), (258, 250245), (270, 239123), (335, 192726), (387, 166830), (402, 160605), (415, 155574), (430, 150147), (498, 129645), (603, 107070), (645, 100098), (670, 96363), (747, 86430), (774, 83415), (830, 77787), (1005, 64242), (1161, 55610), (1206, 53535), (1245, 51858), (1290, 50049), (1494, 43215), (1809, 35690), (1935, 33366), (2010, 32121), (2241, 28810), (2322, 27805), (2490, 25929), (2881, 22410), (3015, 21414), (3569, 18090), (3618, 17845), (3735, 17286), (3870, 16683), (4482, 14405), (5561, 11610), (5762, 11205), (5805, 11122), (6030, 10707), (7138, 9045), (7470, 8643)]