90751140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3019}}^1$

素因数の和:3201

約数の個数: 72

約数和(自身を含む): 277018560

約数和(自身を除く): 186267420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3019, 3340, 5010, 6012, 6038, 7515, 9057, 10020, 12076, 15030, 15095, 18114, 27171, 30060, 30190, 36228, 45285, 54342, 60380, 90570, 108684, 135855, 181140, 271710, 504173, 543420, 1008346, 1512519, 2016692, 2520865, 3025038, 4537557, 5041730, 6050076, 7562595, 9075114, 10083460, 15125190, 18150228, 22687785, 30250380, 45375570, 90751140]

約数ペア:

[(1, 90751140), (2, 45375570), (3, 30250380), (4, 22687785), (5, 18150228), (6, 15125190), (9, 10083460), (10, 9075114), (12, 7562595), (15, 6050076), (18, 5041730), (20, 4537557), (30, 3025038), (36, 2520865), (45, 2016692), (60, 1512519), (90, 1008346), (167, 543420), (180, 504173), (334, 271710), (501, 181140), (668, 135855), (835, 108684), (1002, 90570), (1503, 60380), (1670, 54342), (2004, 45285), (2505, 36228), (3006, 30190), (3019, 30060), (3340, 27171), (5010, 18114), (6012, 15095), (6038, 15030), (7515, 12076), (9057, 10020)]