84022120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 238775040

約数和(自身を除く): 154752920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 563, 574, 728, 820, 910, 1066, 1126, 1148, 1435, 1640, 1820, 2132, 2252, 2296, 2665, 2815, 2870, 3640, 3731, 3941, 4264, 4504, 5330, 5630, 5740, 7319, 7462, 7882, 10660, 11260, 11480, 14638, 14924, 15764, 18655, 19705, 21320, 22520, 23083, 29276, 29848, 31528, 36595, 37310, 39410, 46166, 51233, 58552, 73190, 74620, 78820, 92332, 102466, 115415, 146380, 149240, 157640, 161581, 184664, 204932, 230830, 256165, 292760, 300079, 323162, 409864, 461660, 512330, 600158, 646324, 807905, 923320, 1024660, 1200316, 1292648, 1500395, 1615810, 2049320, 2100553, 2400632, 3000790, 3231620, 4201106, 6001580, 6463240, 8402212, 10502765, 12003160, 16804424, 21005530, 42011060, 84022120]

約数ペア:

[(1, 84022120), (2, 42011060), (4, 21005530), (5, 16804424), (7, 12003160), (8, 10502765), (10, 8402212), (13, 6463240), (14, 6001580), (20, 4201106), (26, 3231620), (28, 3000790), (35, 2400632), (40, 2100553), (41, 2049320), (52, 1615810), (56, 1500395), (65, 1292648), (70, 1200316), (82, 1024660), (91, 923320), (104, 807905), (130, 646324), (140, 600158), (164, 512330), (182, 461660), (205, 409864), (260, 323162), (280, 300079), (287, 292760), (328, 256165), (364, 230830), (410, 204932), (455, 184664), (520, 161581), (533, 157640), (563, 149240), (574, 146380), (728, 115415), (820, 102466), (910, 92332), (1066, 78820), (1126, 74620), (1148, 73190), (1435, 58552), (1640, 51233), (1820, 46166), (2132, 39410), (2252, 37310), (2296, 36595), (2665, 31528), (2815, 29848), (2870, 29276), (3640, 23083), (3731, 22520), (3941, 21320), (4264, 19705), (4504, 18655), (5330, 15764), (5630, 14924), (5740, 14638), (7319, 11480), (7462, 11260), (7882, 10660)]