1570342700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 3720699360

約数和(自身を除く): 2150356660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 97, 100, 107, 170, 178, 194, 214, 340, 356, 388, 425, 428, 445, 485, 535, 850, 890, 970, 1070, 1513, 1649, 1700, 1780, 1819, 1940, 2140, 2225, 2425, 2675, 3026, 3298, 3638, 4450, 4850, 5350, 6052, 6596, 7276, 7565, 8245, 8633, 8900, 9095, 9523, 9700, 10379, 10700, 15130, 16490, 17266, 18190, 19046, 20758, 30260, 32980, 34532, 36380, 37825, 38092, 41225, 41516, 43165, 45475, 47615, 51895, 75650, 82450, 86330, 90950, 95230, 103790, 146761, 151300, 161891, 164900, 172660, 176443, 181900, 190460, 207580, 215825, 238075, 259475, 293522, 323782, 352886, 431650, 476150, 518950, 587044, 647564, 705772, 733805, 809455, 863300, 882215, 923731, 952300, 1037900, 1467610, 1618910, 1764430, 1847462, 2935220, 3237820, 3528860, 3669025, 3694924, 4047275, 4411075, 4618655, 7338050, 8094550, 8822150, 9237310, 14676100, 15703427, 16189100, 17644300, 18474620, 23093275, 31406854, 46186550, 62813708, 78517135, 92373100, 157034270, 314068540, 392585675, 785171350, 1570342700]

約数ペア:

[(1, 1570342700), (2, 785171350), (4, 392585675), (5, 314068540), (10, 157034270), (17, 92373100), (20, 78517135), (25, 62813708), (34, 46186550), (50, 31406854), (68, 23093275), (85, 18474620), (89, 17644300), (97, 16189100), (100, 15703427), (107, 14676100), (170, 9237310), (178, 8822150), (194, 8094550), (214, 7338050), (340, 4618655), (356, 4411075), (388, 4047275), (425, 3694924), (428, 3669025), (445, 3528860), (485, 3237820), (535, 2935220), (850, 1847462), (890, 1764430), (970, 1618910), (1070, 1467610), (1513, 1037900), (1649, 952300), (1700, 923731), (1780, 882215), (1819, 863300), (1940, 809455), (2140, 733805), (2225, 705772), (2425, 647564), (2675, 587044), (3026, 518950), (3298, 476150), (3638, 431650), (4450, 352886), (4850, 323782), (5350, 293522), (6052, 259475), (6596, 238075), (7276, 215825), (7565, 207580), (8245, 190460), (8633, 181900), (8900, 176443), (9095, 172660), (9523, 164900), (9700, 161891), (10379, 151300), (10700, 146761), (15130, 103790), (16490, 95230), (17266, 90950), (18190, 86330), (19046, 82450), (20758, 75650), (30260, 51895), (32980, 47615), (34532, 45475), (36380, 43165), (37825, 41516), (38092, 41225)]