195821010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9419}}^1$

素因数の和:9453

約数の個数: 128

約数和(自身を含む): 651110400

約数和(自身を除く): 455289390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 9419, 10395, 18838, 20790, 28257, 47095, 56514, 65933, 84771, 94190, 103609, 131866, 141285, 169542, 197799, 207218, 254313, 282570, 310827, 329665, 395598, 423855, 508626, 518045, 593397, 621654, 659330, 725263, 847710, 932481, 988995, 1036090, 1186794, 1271565, 1450526, 1554135, 1780191, 1864962, 1977990, 2175789, 2543130, 2797443, 2966985, 3108270, 3560382, 3626315, 4351578, 4662405, 5594886, 5933970, 6527367, 7252630, 8900955, 9324810, 10878945, 13054734, 13987215, 17801910, 19582101, 21757890, 27974430, 32636835, 39164202, 65273670, 97910505, 195821010]

約数ペア:

[(1, 195821010), (2, 97910505), (3, 65273670), (5, 39164202), (6, 32636835), (7, 27974430), (9, 21757890), (10, 19582101), (11, 17801910), (14, 13987215), (15, 13054734), (18, 10878945), (21, 9324810), (22, 8900955), (27, 7252630), (30, 6527367), (33, 5933970), (35, 5594886), (42, 4662405), (45, 4351578), (54, 3626315), (55, 3560382), (63, 3108270), (66, 2966985), (70, 2797443), (77, 2543130), (90, 2175789), (99, 1977990), (105, 1864962), (110, 1780191), (126, 1554135), (135, 1450526), (154, 1271565), (165, 1186794), (189, 1036090), (198, 988995), (210, 932481), (231, 847710), (270, 725263), (297, 659330), (315, 621654), (330, 593397), (378, 518045), (385, 508626), (462, 423855), (495, 395598), (594, 329665), (630, 310827), (693, 282570), (770, 254313), (945, 207218), (990, 197799), (1155, 169542), (1386, 141285), (1485, 131866), (1890, 103609), (2079, 94190), (2310, 84771), (2970, 65933), (3465, 56514), (4158, 47095), (6930, 28257), (9419, 20790), (10395, 18838)]