85320180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 289493568

約数和(自身を除く): 204173388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1051, 1230, 1353, 1476, 1804, 1845, 1980, 2102, 2255, 2460, 2706, 3153, 3690, 4059, 4204, 4510, 5255, 5412, 6306, 6765, 7380, 8118, 9020, 9459, 10510, 11561, 12612, 13530, 15765, 16236, 18918, 20295, 21020, 23122, 27060, 31530, 34683, 37836, 40590, 43091, 46244, 47295, 57805, 63060, 69366, 81180, 86182, 94590, 104049, 115610, 129273, 138732, 172364, 173415, 189180, 208098, 215455, 231220, 258546, 346830, 387819, 416196, 430910, 474001, 517092, 520245, 646365, 693660, 775638, 861820, 948002, 1040490, 1292730, 1422003, 1551276, 1896004, 1939095, 2080980, 2370005, 2585460, 2844006, 3878190, 4266009, 4740010, 5688012, 7110015, 7756380, 8532018, 9480020, 14220030, 17064036, 21330045, 28440060, 42660090, 85320180]

約数ペア:

[(1, 85320180), (2, 42660090), (3, 28440060), (4, 21330045), (5, 17064036), (6, 14220030), (9, 9480020), (10, 8532018), (11, 7756380), (12, 7110015), (15, 5688012), (18, 4740010), (20, 4266009), (22, 3878190), (30, 2844006), (33, 2585460), (36, 2370005), (41, 2080980), (44, 1939095), (45, 1896004), (55, 1551276), (60, 1422003), (66, 1292730), (82, 1040490), (90, 948002), (99, 861820), (110, 775638), (123, 693660), (132, 646365), (164, 520245), (165, 517092), (180, 474001), (198, 430910), (205, 416196), (220, 387819), (246, 346830), (330, 258546), (369, 231220), (396, 215455), (410, 208098), (451, 189180), (492, 173415), (495, 172364), (615, 138732), (660, 129273), (738, 115610), (820, 104049), (902, 94590), (990, 86182), (1051, 81180), (1230, 69366), (1353, 63060), (1476, 57805), (1804, 47295), (1845, 46244), (1980, 43091), (2102, 40590), (2255, 37836), (2460, 34683), (2706, 31530), (3153, 27060), (3690, 23122), (4059, 21020), (4204, 20295), (4510, 18918), (5255, 16236), (5412, 15765), (6306, 13530), (6765, 12612), (7380, 11561), (8118, 10510), (9020, 9459)]