42426090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67343}}^1$

素因数の和:67363

約数の個数: 48

約数和(自身を含む): 126067968

約数和(自身を除く): 83641878

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, 67343, 134686, 202029, 336715, 404058, 471401, 606087, 673430, 942802, 1010145, 1212174, 1414203, 2020290, 2357005, 2828406, 3030435, 4242609, 4714010, 6060870, 7071015, 8485218, 14142030, 21213045, 42426090]

約数ペア:

[(1, 42426090), (2, 21213045), (3, 14142030), (5, 8485218), (6, 7071015), (7, 6060870), (9, 4714010), (10, 4242609), (14, 3030435), (15, 2828406), (18, 2357005), (21, 2020290), (30, 1414203), (35, 1212174), (42, 1010145), (45, 942802), (63, 673430), (70, 606087), (90, 471401), (105, 404058), (126, 336715), (210, 202029), (315, 134686), (630, 67343)]