71272260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2371}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 217578816

約数和(自身を除く): 146306556

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, 2371, 2505, 3006, 3340, 4742, 5010, 6012, 7113, 7515, 9484, 10020, 11855, 14226, 15030, 21339, 23710, 28452, 30060, 35565, 42678, 47420, 71130, 85356, 106695, 142260, 213390, 395957, 426780, 791914, 1187871, 1583828, 1979785, 2375742, 3563613, 3959570, 4751484, 5939355, 7127226, 7919140, 11878710, 14254452, 17818065, 23757420, 35636130, 71272260]

約数ペア:

[(1, 71272260), (2, 35636130), (3, 23757420), (4, 17818065), (5, 14254452), (6, 11878710), (9, 7919140), (10, 7127226), (12, 5939355), (15, 4751484), (18, 3959570), (20, 3563613), (30, 2375742), (36, 1979785), (45, 1583828), (60, 1187871), (90, 791914), (167, 426780), (180, 395957), (334, 213390), (501, 142260), (668, 106695), (835, 85356), (1002, 71130), (1503, 47420), (1670, 42678), (2004, 35565), (2371, 30060), (2505, 28452), (3006, 23710), (3340, 21339), (4742, 15030), (5010, 14226), (6012, 11855), (7113, 10020), (7515, 9484)]