21232350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1674

約数の個数: 72

約数和(自身を含む): 59047560

約数和(自身を除く): 37815210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 1627, 2175, 2610, 3254, 4350, 4881, 6525, 8135, 9762, 13050, 14643, 16270, 24405, 29286, 40675, 47183, 48810, 73215, 81350, 94366, 122025, 141549, 146430, 235915, 244050, 283098, 366075, 424647, 471830, 707745, 732150, 849294, 1179575, 1415490, 2123235, 2359150, 3538725, 4246470, 7077450, 10616175, 21232350]

約数ペア:

[(1, 21232350), (2, 10616175), (3, 7077450), (5, 4246470), (6, 3538725), (9, 2359150), (10, 2123235), (15, 1415490), (18, 1179575), (25, 849294), (29, 732150), (30, 707745), (45, 471830), (50, 424647), (58, 366075), (75, 283098), (87, 244050), (90, 235915), (145, 146430), (150, 141549), (174, 122025), (225, 94366), (261, 81350), (290, 73215), (435, 48810), (450, 47183), (522, 40675), (725, 29286), (870, 24405), (1305, 16270), (1450, 14643), (1627, 13050), (2175, 9762), (2610, 8135), (3254, 6525), (4350, 4881)]