145516135780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6607}}^1\times {\mathrm{10103}}^1$

素因数の和:16828

約数の個数: 48

約数和(自身を含む): 308464611840

約数和(自身を除く): 162948476060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6607, 10103, 13214, 20206, 26428, 33035, 40412, 50515, 66070, 101030, 132140, 202060, 720163, 1101227, 1440326, 2202454, 2880652, 3600815, 4404908, 5506135, 7201630, 11012270, 14403260, 22024540, 66750521, 133501042, 267002084, 333752605, 667505210, 1335010420, 7275806789, 14551613578, 29103227156, 36379033945, 72758067890, 145516135780]

約数ペア:

[(1, 145516135780), (2, 72758067890), (4, 36379033945), (5, 29103227156), (10, 14551613578), (20, 7275806789), (109, 1335010420), (218, 667505210), (436, 333752605), (545, 267002084), (1090, 133501042), (2180, 66750521), (6607, 22024540), (10103, 14403260), (13214, 11012270), (20206, 7201630), (26428, 5506135), (33035, 4404908), (40412, 3600815), (50515, 2880652), (66070, 2202454), (101030, 1440326), (132140, 1101227), (202060, 720163)]