86198840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 258552000

約数和(自身を除く): 172353160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 199, 221, 238, 245, 260, 280, 340, 364, 392, 398, 442, 455, 476, 490, 520, 595, 637, 680, 728, 796, 833, 884, 910, 952, 980, 995, 1105, 1190, 1274, 1393, 1547, 1592, 1666, 1768, 1820, 1960, 1990, 2210, 2380, 2548, 2587, 2786, 3094, 3185, 3332, 3383, 3640, 3980, 4165, 4420, 4760, 5096, 5174, 5572, 6188, 6370, 6664, 6766, 6965, 7735, 7960, 8330, 8840, 9751, 10348, 10829, 11144, 12376, 12740, 12935, 13532, 13930, 15470, 16660, 16915, 18109, 19502, 20696, 21658, 23681, 25480, 25870, 27064, 27860, 30940, 33320, 33830, 36218, 39004, 43316, 43979, 47362, 48755, 51740, 54145, 55720, 61880, 67660, 72436, 78008, 86632, 87958, 90545, 94724, 97510, 103480, 108290, 118405, 126763, 135320, 144872, 165767, 175916, 181090, 189448, 195020, 216580, 219895, 236810, 253526, 307853, 331534, 351832, 362180, 390040, 433160, 439790, 473620, 507052, 615706, 633815, 663068, 724360, 828835, 879580, 947240, 1014104, 1231412, 1267630, 1326136, 1539265, 1657670, 1759160, 2154971, 2462824, 2535260, 3078530, 3315340, 4309942, 5070520, 6157060, 6630680, 8619884, 10774855, 12314120, 17239768, 21549710, 43099420, 86198840]

約数ペア:

[(1, 86198840), (2, 43099420), (4, 21549710), (5, 17239768), (7, 12314120), (8, 10774855), (10, 8619884), (13, 6630680), (14, 6157060), (17, 5070520), (20, 4309942), (26, 3315340), (28, 3078530), (34, 2535260), (35, 2462824), (40, 2154971), (49, 1759160), (52, 1657670), (56, 1539265), (65, 1326136), (68, 1267630), (70, 1231412), (85, 1014104), (91, 947240), (98, 879580), (104, 828835), (119, 724360), (130, 663068), (136, 633815), (140, 615706), (170, 507052), (182, 473620), (196, 439790), (199, 433160), (221, 390040), (238, 362180), (245, 351832), (260, 331534), (280, 307853), (340, 253526), (364, 236810), (392, 219895), (398, 216580), (442, 195020), (455, 189448), (476, 181090), (490, 175916), (520, 165767), (595, 144872), (637, 135320), (680, 126763), (728, 118405), (796, 108290), (833, 103480), (884, 97510), (910, 94724), (952, 90545), (980, 87958), (995, 86632), (1105, 78008), (1190, 72436), (1274, 67660), (1393, 61880), (1547, 55720), (1592, 54145), (1666, 51740), (1768, 48755), (1820, 47362), (1960, 43979), (1990, 43316), (2210, 39004), (2380, 36218), (2548, 33830), (2587, 33320), (2786, 30940), (3094, 27860), (3185, 27064), (3332, 25870), (3383, 25480), (3640, 23681), (3980, 21658), (4165, 20696), (4420, 19502), (4760, 18109), (5096, 16915), (5174, 16660), (5572, 15470), (6188, 13930), (6370, 13532), (6664, 12935), (6766, 12740), (6965, 12376), (7735, 11144), (7960, 10829), (8330, 10348), (8840, 9751)]