53548990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 56766530

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 59, 74, 110, 118, 185, 223, 295, 370, 407, 446, 590, 649, 814, 1115, 1298, 2035, 2183, 2230, 2453, 3245, 4070, 4366, 4906, 6490, 8251, 10915, 12265, 13157, 16502, 21830, 24013, 24530, 26314, 41255, 48026, 65785, 82510, 90761, 120065, 131570, 144727, 181522, 240130, 289454, 453805, 486809, 723635, 907610, 973618, 1447270, 2434045, 4868090, 5354899, 10709798, 26774495, 53548990]

約数ペア:

[(1, 53548990), (2, 26774495), (5, 10709798), (10, 5354899), (11, 4868090), (22, 2434045), (37, 1447270), (55, 973618), (59, 907610), (74, 723635), (110, 486809), (118, 453805), (185, 289454), (223, 240130), (295, 181522), (370, 144727), (407, 131570), (446, 120065), (590, 90761), (649, 82510), (814, 65785), (1115, 48026), (1298, 41255), (2035, 26314), (2183, 24530), (2230, 24013), (2453, 21830), (3245, 16502), (4070, 13157), (4366, 12265), (4906, 10915), (6490, 8251)]