201868590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2878

約数の個数: 128

約数和(自身を含む): 623738880

約数和(自身を除く): 421870290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 651, 682, 770, 930, 1023, 1085, 1155, 1302, 1705, 2046, 2170, 2310, 2387, 2819, 3255, 3410, 4774, 5115, 5638, 6510, 7161, 8457, 10230, 11935, 14095, 14322, 16914, 19733, 23870, 28190, 31009, 35805, 39466, 42285, 59199, 62018, 71610, 84570, 87389, 93027, 98665, 118398, 155045, 174778, 186054, 197330, 217063, 262167, 295995, 310090, 434126, 436945, 465135, 524334, 591990, 611723, 651189, 873890, 930270, 961279, 1085315, 1223446, 1302378, 1310835, 1835169, 1922558, 2170630, 2621670, 2883837, 3058615, 3255945, 3670338, 4806395, 5767674, 6117230, 6511890, 6728953, 9175845, 9612790, 13457906, 14419185, 18351690, 20186859, 28838370, 33644765, 40373718, 67289530, 100934295, 201868590]

約数ペア:

[(1, 201868590), (2, 100934295), (3, 67289530), (5, 40373718), (6, 33644765), (7, 28838370), (10, 20186859), (11, 18351690), (14, 14419185), (15, 13457906), (21, 9612790), (22, 9175845), (30, 6728953), (31, 6511890), (33, 6117230), (35, 5767674), (42, 4806395), (55, 3670338), (62, 3255945), (66, 3058615), (70, 2883837), (77, 2621670), (93, 2170630), (105, 1922558), (110, 1835169), (154, 1310835), (155, 1302378), (165, 1223446), (186, 1085315), (210, 961279), (217, 930270), (231, 873890), (310, 651189), (330, 611723), (341, 591990), (385, 524334), (434, 465135), (462, 436945), (465, 434126), (651, 310090), (682, 295995), (770, 262167), (930, 217063), (1023, 197330), (1085, 186054), (1155, 174778), (1302, 155045), (1705, 118398), (2046, 98665), (2170, 93027), (2310, 87389), (2387, 84570), (2819, 71610), (3255, 62018), (3410, 59199), (4774, 42285), (5115, 39466), (5638, 35805), (6510, 31009), (7161, 28190), (8457, 23870), (10230, 19733), (11935, 16914), (14095, 14322)]