42255990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67073}}^1$

素因数の和:67093

約数の個数: 48

約数和(自身を含む): 125562528

約数和(自身を除く): 83306538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 67073, 134146, 201219, 335365, 402438, 469511, 603657, 670730, 939022, 1006095, 1207314, 1408533, 2012190, 2347555, 2817066, 3018285, 4225599, 4695110, 6036570, 7042665, 8451198, 14085330, 21127995, 42255990]

約数ペア:

[(1, 42255990), (2, 21127995), (3, 14085330), (5, 8451198), (6, 7042665), (7, 6036570), (9, 4695110), (10, 4225599), (14, 3018285), (15, 2817066), (18, 2347555), (21, 2012190), (30, 1408533), (35, 1207314), (42, 1006095), (45, 939022), (63, 670730), (70, 603657), (90, 469511), (105, 402438), (126, 335365), (210, 201219), (315, 134146), (630, 67073)]