42991620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2089}}^1$

素因数の和:2122

約数の個数: 96

約数和(自身を含む): 140448000

約数和(自身を除く): 97456380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2089, 2940, 3430, 4116, 4178, 5145, 6267, 6860, 8356, 10290, 10445, 12534, 14623, 20580, 20890, 25068, 29246, 31335, 41780, 43869, 58492, 62670, 73115, 87738, 102361, 125340, 146230, 175476, 204722, 219345, 292460, 307083, 409444, 438690, 511805, 614166, 716527, 877380, 1023610, 1228332, 1433054, 1535415, 2047220, 2149581, 2866108, 3070830, 3582635, 4299162, 6141660, 7165270, 8598324, 10747905, 14330540, 21495810, 42991620]

約数ペア:

[(1, 42991620), (2, 21495810), (3, 14330540), (4, 10747905), (5, 8598324), (6, 7165270), (7, 6141660), (10, 4299162), (12, 3582635), (14, 3070830), (15, 2866108), (20, 2149581), (21, 2047220), (28, 1535415), (30, 1433054), (35, 1228332), (42, 1023610), (49, 877380), (60, 716527), (70, 614166), (84, 511805), (98, 438690), (105, 409444), (140, 307083), (147, 292460), (196, 219345), (210, 204722), (245, 175476), (294, 146230), (343, 125340), (420, 102361), (490, 87738), (588, 73115), (686, 62670), (735, 58492), (980, 43869), (1029, 41780), (1372, 31335), (1470, 29246), (1715, 25068), (2058, 20890), (2089, 20580), (2940, 14623), (3430, 12534), (4116, 10445), (4178, 10290), (5145, 8356), (6267, 6860)]