87284940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2689}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 244940640

約数和(自身を除く): 157655700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1623, 2164, 2689, 2705, 3246, 5378, 5410, 6492, 8067, 8115, 10756, 10820, 13445, 16134, 16230, 26890, 32268, 32460, 40335, 53780, 80670, 161340, 1454749, 2909498, 4364247, 5818996, 7273745, 8728494, 14547490, 17456988, 21821235, 29094980, 43642470, 87284940]

約数ペア:

[(1, 87284940), (2, 43642470), (3, 29094980), (4, 21821235), (5, 17456988), (6, 14547490), (10, 8728494), (12, 7273745), (15, 5818996), (20, 4364247), (30, 2909498), (60, 1454749), (541, 161340), (1082, 80670), (1623, 53780), (2164, 40335), (2689, 32460), (2705, 32268), (3246, 26890), (5378, 16230), (5410, 16134), (6492, 13445), (8067, 10820), (8115, 10756)]