8340552100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 19479753216

約数和(自身を除く): 11139201116

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 100, 115, 164, 205, 230, 241, 367, 410, 460, 482, 575, 734, 820, 943, 964, 1025, 1150, 1205, 1468, 1835, 1886, 2050, 2300, 2410, 3670, 3772, 4100, 4715, 4820, 5543, 6025, 7340, 8441, 9175, 9430, 9881, 11086, 12050, 15047, 16882, 18350, 18860, 19762, 22172, 23575, 24100, 27715, 30094, 33764, 36700, 39524, 42205, 47150, 49405, 55430, 60188, 75235, 84410, 88447, 94300, 98810, 110860, 138575, 150470, 168820, 176894, 197620, 211025, 227263, 247025, 277150, 300940, 346081, 353788, 376175, 422050, 442235, 454526, 494050, 554300, 692162, 752350, 844100, 884470, 909052, 988100, 1136315, 1384324, 1504700, 1730405, 1768940, 2034281, 2211175, 2272630, 3460810, 3626327, 4068562, 4422350, 4545260, 5681575, 6921620, 7252654, 8137124, 8652025, 8844700, 10171405, 11363150, 14505308, 17304050, 18131635, 20342810, 22726300, 34608100, 36263270, 40685620, 50857025, 72526540, 83405521, 90658175, 101714050, 166811042, 181316350, 203428100, 333622084, 362632700, 417027605, 834055210, 1668110420, 2085138025, 4170276050, 8340552100]

約数ペア:

[(1, 8340552100), (2, 4170276050), (4, 2085138025), (5, 1668110420), (10, 834055210), (20, 417027605), (23, 362632700), (25, 333622084), (41, 203428100), (46, 181316350), (50, 166811042), (82, 101714050), (92, 90658175), (100, 83405521), (115, 72526540), (164, 50857025), (205, 40685620), (230, 36263270), (241, 34608100), (367, 22726300), (410, 20342810), (460, 18131635), (482, 17304050), (575, 14505308), (734, 11363150), (820, 10171405), (943, 8844700), (964, 8652025), (1025, 8137124), (1150, 7252654), (1205, 6921620), (1468, 5681575), (1835, 4545260), (1886, 4422350), (2050, 4068562), (2300, 3626327), (2410, 3460810), (3670, 2272630), (3772, 2211175), (4100, 2034281), (4715, 1768940), (4820, 1730405), (5543, 1504700), (6025, 1384324), (7340, 1136315), (8441, 988100), (9175, 909052), (9430, 884470), (9881, 844100), (11086, 752350), (12050, 692162), (15047, 554300), (16882, 494050), (18350, 454526), (18860, 442235), (19762, 422050), (22172, 376175), (23575, 353788), (24100, 346081), (27715, 300940), (30094, 277150), (33764, 247025), (36700, 227263), (39524, 211025), (42205, 197620), (47150, 176894), (49405, 168820), (55430, 150470), (60188, 138575), (75235, 110860), (84410, 98810), (88447, 94300)]