56657970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 155810304

約数和(自身を除く): 99152334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 101, 115, 138, 202, 207, 230, 271, 303, 345, 414, 505, 542, 606, 690, 813, 909, 1010, 1035, 1355, 1515, 1626, 1818, 2070, 2323, 2439, 2710, 3030, 4065, 4545, 4646, 4878, 6233, 6969, 8130, 9090, 11615, 12195, 12466, 13938, 18699, 20907, 23230, 24390, 27371, 31165, 34845, 37398, 41814, 54742, 56097, 62330, 69690, 82113, 93495, 104535, 112194, 136855, 164226, 186990, 209070, 246339, 273710, 280485, 410565, 492678, 560970, 629533, 821130, 1231695, 1259066, 1888599, 2463390, 3147665, 3777198, 5665797, 6295330, 9442995, 11331594, 18885990, 28328985, 56657970]

約数ペア:

[(1, 56657970), (2, 28328985), (3, 18885990), (5, 11331594), (6, 9442995), (9, 6295330), (10, 5665797), (15, 3777198), (18, 3147665), (23, 2463390), (30, 1888599), (45, 1259066), (46, 1231695), (69, 821130), (90, 629533), (101, 560970), (115, 492678), (138, 410565), (202, 280485), (207, 273710), (230, 246339), (271, 209070), (303, 186990), (345, 164226), (414, 136855), (505, 112194), (542, 104535), (606, 93495), (690, 82113), (813, 69690), (909, 62330), (1010, 56097), (1035, 54742), (1355, 41814), (1515, 37398), (1626, 34845), (1818, 31165), (2070, 27371), (2323, 24390), (2439, 23230), (2710, 20907), (3030, 18699), (4065, 13938), (4545, 12466), (4646, 12195), (4878, 11615), (6233, 9090), (6969, 8130)]