42582420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12485

約数の個数: 72

約数和(自身を含む): 135975840

約数和(自身を除く): 93393420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 12451, 24902, 37353, 49804, 62255, 74706, 112059, 124510, 149412, 186765, 224118, 236569, 249020, 373530, 448236, 473138, 560295, 709707, 747060, 946276, 1120590, 1182845, 1419414, 2129121, 2241180, 2365690, 2838828, 3548535, 4258242, 4731380, 7097070, 8516484, 10645605, 14194140, 21291210, 42582420]

約数ペア:

[(1, 42582420), (2, 21291210), (3, 14194140), (4, 10645605), (5, 8516484), (6, 7097070), (9, 4731380), (10, 4258242), (12, 3548535), (15, 2838828), (18, 2365690), (19, 2241180), (20, 2129121), (30, 1419414), (36, 1182845), (38, 1120590), (45, 946276), (57, 747060), (60, 709707), (76, 560295), (90, 473138), (95, 448236), (114, 373530), (171, 249020), (180, 236569), (190, 224118), (228, 186765), (285, 149412), (342, 124510), (380, 112059), (570, 74706), (684, 62255), (855, 49804), (1140, 37353), (1710, 24902), (3420, 12451)]