23447900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 64162560

約数和(自身を除く): 40714660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 41, 43, 50, 70, 76, 82, 86, 95, 100, 133, 140, 164, 172, 175, 190, 205, 215, 266, 287, 301, 350, 380, 410, 430, 475, 532, 574, 602, 665, 700, 779, 817, 820, 860, 950, 1025, 1075, 1148, 1204, 1330, 1435, 1505, 1558, 1634, 1763, 1900, 2050, 2150, 2660, 2870, 3010, 3116, 3268, 3325, 3526, 3895, 4085, 4100, 4300, 5453, 5719, 5740, 6020, 6650, 7052, 7175, 7525, 7790, 8170, 8815, 10906, 11438, 12341, 13300, 14350, 15050, 15580, 16340, 17630, 19475, 20425, 21812, 22876, 24682, 27265, 28595, 28700, 30100, 33497, 35260, 38950, 40850, 44075, 49364, 54530, 57190, 61705, 66994, 77900, 81700, 88150, 109060, 114380, 123410, 133988, 136325, 142975, 167485, 176300, 234479, 246820, 272650, 285950, 308525, 334970, 468958, 545300, 571900, 617050, 669940, 837425, 937916, 1172395, 1234100, 1674850, 2344790, 3349700, 4689580, 5861975, 11723950, 23447900]

約数ペア:

[(1, 23447900), (2, 11723950), (4, 5861975), (5, 4689580), (7, 3349700), (10, 2344790), (14, 1674850), (19, 1234100), (20, 1172395), (25, 937916), (28, 837425), (35, 669940), (38, 617050), (41, 571900), (43, 545300), (50, 468958), (70, 334970), (76, 308525), (82, 285950), (86, 272650), (95, 246820), (100, 234479), (133, 176300), (140, 167485), (164, 142975), (172, 136325), (175, 133988), (190, 123410), (205, 114380), (215, 109060), (266, 88150), (287, 81700), (301, 77900), (350, 66994), (380, 61705), (410, 57190), (430, 54530), (475, 49364), (532, 44075), (574, 40850), (602, 38950), (665, 35260), (700, 33497), (779, 30100), (817, 28700), (820, 28595), (860, 27265), (950, 24682), (1025, 22876), (1075, 21812), (1148, 20425), (1204, 19475), (1330, 17630), (1435, 16340), (1505, 15580), (1558, 15050), (1634, 14350), (1763, 13300), (1900, 12341), (2050, 11438), (2150, 10906), (2660, 8815), (2870, 8170), (3010, 7790), (3116, 7525), (3268, 7175), (3325, 7052), (3526, 6650), (3895, 6020), (4085, 5740), (4100, 5719), (4300, 5453)]