124456220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38651}}^1$

素因数の和:38690

約数の個数: 48

約数和(自身を含む): 311689728

約数和(自身を除く): 187233508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 38651, 77302, 154604, 193255, 270557, 386510, 541114, 773020, 888973, 1082228, 1352785, 1777946, 2705570, 3555892, 4444865, 5411140, 6222811, 8889730, 12445622, 17779460, 24891244, 31114055, 62228110, 124456220]

約数ペア:

[(1, 124456220), (2, 62228110), (4, 31114055), (5, 24891244), (7, 17779460), (10, 12445622), (14, 8889730), (20, 6222811), (23, 5411140), (28, 4444865), (35, 3555892), (46, 2705570), (70, 1777946), (92, 1352785), (115, 1082228), (140, 888973), (161, 773020), (230, 541114), (322, 386510), (460, 270557), (644, 193255), (805, 154604), (1610, 77302), (3220, 38651)]