57141760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 157771152

約数和(自身を除く): 100629392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 101, 104, 128, 130, 136, 160, 170, 202, 208, 221, 256, 260, 272, 320, 340, 404, 416, 442, 505, 512, 520, 544, 640, 680, 808, 832, 884, 1010, 1040, 1088, 1105, 1280, 1313, 1360, 1616, 1664, 1717, 1768, 2020, 2080, 2176, 2210, 2560, 2626, 2720, 3232, 3328, 3434, 3536, 4040, 4160, 4352, 4420, 5252, 5440, 6464, 6565, 6656, 6868, 7072, 8080, 8320, 8585, 8704, 8840, 10504, 10880, 12928, 13130, 13736, 14144, 16160, 16640, 17170, 17680, 21008, 21760, 22321, 25856, 26260, 27472, 28288, 32320, 33280, 34340, 35360, 42016, 43520, 44642, 51712, 52520, 54944, 56576, 64640, 68680, 70720, 84032, 89284, 105040, 109888, 111605, 113152, 129280, 137360, 141440, 168064, 178568, 210080, 219776, 223210, 258560, 274720, 282880, 336128, 357136, 420160, 439552, 446420, 549440, 565760, 672256, 714272, 840320, 879104, 892840, 1098880, 1428544, 1680640, 1785680, 2197760, 2857088, 3361280, 3571360, 4395520, 5714176, 7142720, 11428352, 14285440, 28570880, 57141760]

約数ペア:

[(1, 57141760), (2, 28570880), (4, 14285440), (5, 11428352), (8, 7142720), (10, 5714176), (13, 4395520), (16, 3571360), (17, 3361280), (20, 2857088), (26, 2197760), (32, 1785680), (34, 1680640), (40, 1428544), (52, 1098880), (64, 892840), (65, 879104), (68, 840320), (80, 714272), (85, 672256), (101, 565760), (104, 549440), (128, 446420), (130, 439552), (136, 420160), (160, 357136), (170, 336128), (202, 282880), (208, 274720), (221, 258560), (256, 223210), (260, 219776), (272, 210080), (320, 178568), (340, 168064), (404, 141440), (416, 137360), (442, 129280), (505, 113152), (512, 111605), (520, 109888), (544, 105040), (640, 89284), (680, 84032), (808, 70720), (832, 68680), (884, 64640), (1010, 56576), (1040, 54944), (1088, 52520), (1105, 51712), (1280, 44642), (1313, 43520), (1360, 42016), (1616, 35360), (1664, 34340), (1717, 33280), (1768, 32320), (2020, 28288), (2080, 27472), (2176, 26260), (2210, 25856), (2560, 22321), (2626, 21760), (2720, 21008), (3232, 17680), (3328, 17170), (3434, 16640), (3536, 16160), (4040, 14144), (4160, 13736), (4352, 13130), (4420, 12928), (5252, 10880), (5440, 10504), (6464, 8840), (6565, 8704), (6656, 8585), (6868, 8320), (7072, 8080)]