53913930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 95108790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1847, 1946, 2085, 2919, 3694, 4170, 4865, 5541, 5838, 9235, 9730, 11082, 12929, 14595, 18470, 25858, 27705, 29190, 38787, 55410, 64645, 77574, 129290, 193935, 256733, 387870, 513466, 770199, 1283665, 1540398, 1797131, 2567330, 3594262, 3850995, 5391393, 7701990, 8985655, 10782786, 17971310, 26956965, 53913930]

約数ペア:

[(1, 53913930), (2, 26956965), (3, 17971310), (5, 10782786), (6, 8985655), (7, 7701990), (10, 5391393), (14, 3850995), (15, 3594262), (21, 2567330), (30, 1797131), (35, 1540398), (42, 1283665), (70, 770199), (105, 513466), (139, 387870), (210, 256733), (278, 193935), (417, 129290), (695, 77574), (834, 64645), (973, 55410), (1390, 38787), (1847, 29190), (1946, 27705), (2085, 25858), (2919, 18470), (3694, 14595), (4170, 12929), (4865, 11082), (5541, 9730), (5838, 9235)]