209325622660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20051}}^1\times {\mathrm{6779}}^1$

素因数の和:26857

約数の個数: 96

約数和(自身を含む): 548160721920

約数和(自身を除く): 338835099260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6779, 13558, 20051, 27116, 33895, 40102, 47453, 67790, 74569, 80204, 94906, 100255, 135580, 140357, 149138, 189812, 200510, 220561, 237265, 280714, 298276, 372845, 401020, 441122, 474530, 521983, 561428, 701785, 745690, 882244, 949060, 1043966, 1102805, 1403570, 1491380, 1543927, 2087932, 2205610, 2609915, 2807140, 3087854, 4411220, 5219830, 6175708, 7719635, 10439660, 15439270, 30878540, 135925729, 271851458, 543702916, 679628645, 951480103, 1359257290, 1495183019, 1902960206, 2718514580, 2990366038, 3805920412, 4757400515, 5980732076, 7475915095, 9514801030, 10466281133, 14951830190, 19029602060, 20932562266, 29903660380, 41865124532, 52331405665, 104662811330, 209325622660]

約数ペア:

[(1, 209325622660), (2, 104662811330), (4, 52331405665), (5, 41865124532), (7, 29903660380), (10, 20932562266), (11, 19029602060), (14, 14951830190), (20, 10466281133), (22, 9514801030), (28, 7475915095), (35, 5980732076), (44, 4757400515), (55, 3805920412), (70, 2990366038), (77, 2718514580), (110, 1902960206), (140, 1495183019), (154, 1359257290), (220, 951480103), (308, 679628645), (385, 543702916), (770, 271851458), (1540, 135925729), (6779, 30878540), (13558, 15439270), (20051, 10439660), (27116, 7719635), (33895, 6175708), (40102, 5219830), (47453, 4411220), (67790, 3087854), (74569, 2807140), (80204, 2609915), (94906, 2205610), (100255, 2087932), (135580, 1543927), (140357, 1491380), (149138, 1403570), (189812, 1102805), (200510, 1043966), (220561, 949060), (237265, 882244), (280714, 745690), (298276, 701785), (372845, 561428), (401020, 521983), (441122, 474530)]