207291630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75931}}^1$

素因数の和:75961

約数の個数: 64

約数和(自身を含む): 612315648

約数和(自身を除く): 405024018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 75931, 151862, 227793, 379655, 455586, 531517, 759310, 987103, 1063034, 1138965, 1594551, 1974206, 2277930, 2657585, 2961309, 3189102, 4935515, 5315170, 5922618, 6909721, 7972755, 9871030, 13819442, 14806545, 15945510, 20729163, 29613090, 34548605, 41458326, 69097210, 103645815, 207291630]

約数ペア:

[(1, 207291630), (2, 103645815), (3, 69097210), (5, 41458326), (6, 34548605), (7, 29613090), (10, 20729163), (13, 15945510), (14, 14806545), (15, 13819442), (21, 9871030), (26, 7972755), (30, 6909721), (35, 5922618), (39, 5315170), (42, 4935515), (65, 3189102), (70, 2961309), (78, 2657585), (91, 2277930), (105, 1974206), (130, 1594551), (182, 1138965), (195, 1063034), (210, 987103), (273, 759310), (390, 531517), (455, 455586), (546, 379655), (910, 227793), (1365, 151862), (2730, 75931)]