42989100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 144

約数和(自身を含む): 155156736

約数和(自身を除く): 112167636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1861, 1925, 2100, 2310, 3300, 3722, 3850, 4620, 5583, 5775, 7444, 7700, 9305, 11166, 11550, 13027, 18610, 20471, 22332, 23100, 26054, 27915, 37220, 39081, 40942, 46525, 52108, 55830, 61413, 65135, 78162, 81884, 93050, 102355, 111660, 122826, 130270, 139575, 143297, 156324, 186100, 195405, 204710, 245652, 260540, 279150, 286594, 307065, 325675, 390810, 409420, 429891, 511775, 558300, 573188, 614130, 651350, 716485, 781620, 859782, 977025, 1023550, 1228260, 1302700, 1432970, 1535325, 1719564, 1954050, 2047100, 2149455, 2865940, 3070650, 3582425, 3908100, 4298910, 6141300, 7164850, 8597820, 10747275, 14329700, 21494550, 42989100]

約数ペア:

[(1, 42989100), (2, 21494550), (3, 14329700), (4, 10747275), (5, 8597820), (6, 7164850), (7, 6141300), (10, 4298910), (11, 3908100), (12, 3582425), (14, 3070650), (15, 2865940), (20, 2149455), (21, 2047100), (22, 1954050), (25, 1719564), (28, 1535325), (30, 1432970), (33, 1302700), (35, 1228260), (42, 1023550), (44, 977025), (50, 859782), (55, 781620), (60, 716485), (66, 651350), (70, 614130), (75, 573188), (77, 558300), (84, 511775), (100, 429891), (105, 409420), (110, 390810), (132, 325675), (140, 307065), (150, 286594), (154, 279150), (165, 260540), (175, 245652), (210, 204710), (220, 195405), (231, 186100), (275, 156324), (300, 143297), (308, 139575), (330, 130270), (350, 122826), (385, 111660), (420, 102355), (462, 93050), (525, 81884), (550, 78162), (660, 65135), (700, 61413), (770, 55830), (825, 52108), (924, 46525), (1050, 40942), (1100, 39081), (1155, 37220), (1540, 27915), (1650, 26054), (1861, 23100), (1925, 22332), (2100, 20471), (2310, 18610), (3300, 13027), (3722, 11550), (3850, 11166), (4620, 9305), (5583, 7700), (5775, 7444)]