43099420

素因数分解:

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

素因数の和:252

約数の個数: 144

約数和(自身を含む): 120657600

約数和(自身を除く): 77558180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 170, 182, 196, 199, 221, 238, 245, 260, 340, 364, 398, 442, 455, 476, 490, 595, 637, 796, 833, 884, 910, 980, 995, 1105, 1190, 1274, 1393, 1547, 1666, 1820, 1990, 2210, 2380, 2548, 2587, 2786, 3094, 3185, 3332, 3383, 3980, 4165, 4420, 5174, 5572, 6188, 6370, 6766, 6965, 7735, 8330, 9751, 10348, 10829, 12740, 12935, 13532, 13930, 15470, 16660, 16915, 18109, 19502, 21658, 23681, 25870, 27860, 30940, 33830, 36218, 39004, 43316, 43979, 47362, 48755, 51740, 54145, 67660, 72436, 87958, 90545, 94724, 97510, 108290, 118405, 126763, 165767, 175916, 181090, 195020, 216580, 219895, 236810, 253526, 307853, 331534, 362180, 439790, 473620, 507052, 615706, 633815, 663068, 828835, 879580, 1231412, 1267630, 1539265, 1657670, 2154971, 2535260, 3078530, 3315340, 4309942, 6157060, 8619884, 10774855, 21549710, 43099420]

約数ペア:

[(1, 43099420), (2, 21549710), (4, 10774855), (5, 8619884), (7, 6157060), (10, 4309942), (13, 3315340), (14, 3078530), (17, 2535260), (20, 2154971), (26, 1657670), (28, 1539265), (34, 1267630), (35, 1231412), (49, 879580), (52, 828835), (65, 663068), (68, 633815), (70, 615706), (85, 507052), (91, 473620), (98, 439790), (119, 362180), (130, 331534), (140, 307853), (170, 253526), (182, 236810), (196, 219895), (199, 216580), (221, 195020), (238, 181090), (245, 175916), (260, 165767), (340, 126763), (364, 118405), (398, 108290), (442, 97510), (455, 94724), (476, 90545), (490, 87958), (595, 72436), (637, 67660), (796, 54145), (833, 51740), (884, 48755), (910, 47362), (980, 43979), (995, 43316), (1105, 39004), (1190, 36218), (1274, 33830), (1393, 30940), (1547, 27860), (1666, 25870), (1820, 23681), (1990, 21658), (2210, 19502), (2380, 18109), (2548, 16915), (2587, 16660), (2786, 15470), (3094, 13930), (3185, 13532), (3332, 12935), (3383, 12740), (3980, 10829), (4165, 10348), (4420, 9751), (5174, 8330), (5572, 7735), (6188, 6965), (6370, 6766)]