7874130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 13027758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 107, 110, 165, 214, 223, 321, 330, 446, 535, 642, 669, 1070, 1115, 1177, 1338, 1605, 2230, 2354, 2453, 3210, 3345, 3531, 4906, 5885, 6690, 7062, 7359, 11770, 12265, 14718, 17655, 23861, 24530, 35310, 36795, 47722, 71583, 73590, 119305, 143166, 238610, 262471, 357915, 524942, 715830, 787413, 1312355, 1574826, 2624710, 3937065, 7874130]

約数ペア:

[(1, 7874130), (2, 3937065), (3, 2624710), (5, 1574826), (6, 1312355), (10, 787413), (11, 715830), (15, 524942), (22, 357915), (30, 262471), (33, 238610), (55, 143166), (66, 119305), (107, 73590), (110, 71583), (165, 47722), (214, 36795), (223, 35310), (321, 24530), (330, 23861), (446, 17655), (535, 14718), (642, 12265), (669, 11770), (1070, 7359), (1115, 7062), (1177, 6690), (1338, 5885), (1605, 4906), (2230, 3531), (2354, 3345), (2453, 3210)]