139946490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67607}}^1$

素因数の和:67643

約数の個数: 48

約数和(自身を含む): 379686528

約数和(自身を除く): 239740038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 67607, 135214, 202821, 338035, 405642, 608463, 676070, 1014105, 1216926, 1554961, 2028210, 3042315, 3109922, 4664883, 6084630, 7774805, 9329766, 13994649, 15549610, 23324415, 27989298, 46648830, 69973245, 139946490]

約数ペア:

[(1, 139946490), (2, 69973245), (3, 46648830), (5, 27989298), (6, 23324415), (9, 15549610), (10, 13994649), (15, 9329766), (18, 7774805), (23, 6084630), (30, 4664883), (45, 3109922), (46, 3042315), (69, 2028210), (90, 1554961), (115, 1216926), (138, 1014105), (207, 676070), (230, 608463), (345, 405642), (414, 338035), (690, 202821), (1035, 135214), (2070, 67607)]