82537140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10381

約数の個数: 96

約数和(自身を含む): 278046720

約数和(自身を除く): 195509580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10343, 20686, 31029, 41372, 51715, 62058, 72401, 103430, 124116, 144802, 155145, 196517, 206860, 217203, 289604, 310290, 362005, 393034, 434406, 589551, 620580, 724010, 786068, 868812, 982585, 1086015, 1179102, 1375619, 1448020, 1965170, 2172030, 2358204, 2751238, 2947755, 3930340, 4126857, 4344060, 5502476, 5895510, 6878095, 8253714, 11791020, 13756190, 16507428, 20634285, 27512380, 41268570, 82537140]

約数ペア:

[(1, 82537140), (2, 41268570), (3, 27512380), (4, 20634285), (5, 16507428), (6, 13756190), (7, 11791020), (10, 8253714), (12, 6878095), (14, 5895510), (15, 5502476), (19, 4344060), (20, 4126857), (21, 3930340), (28, 2947755), (30, 2751238), (35, 2358204), (38, 2172030), (42, 1965170), (57, 1448020), (60, 1375619), (70, 1179102), (76, 1086015), (84, 982585), (95, 868812), (105, 786068), (114, 724010), (133, 620580), (140, 589551), (190, 434406), (210, 393034), (228, 362005), (266, 310290), (285, 289604), (380, 217203), (399, 206860), (420, 196517), (532, 155145), (570, 144802), (665, 124116), (798, 103430), (1140, 72401), (1330, 62058), (1596, 51715), (1995, 41372), (2660, 31029), (3990, 20686), (7980, 10343)]