72994200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 239527080

約数和(自身を除く): 166532880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 337, 361, 380, 456, 475, 570, 600, 674, 722, 760, 950, 1011, 1083, 1140, 1348, 1425, 1444, 1685, 1805, 1900, 2022, 2166, 2280, 2696, 2850, 2888, 3370, 3610, 3800, 4044, 4332, 5055, 5415, 5700, 6403, 6740, 7220, 8088, 8425, 8664, 9025, 10110, 10830, 11400, 12806, 13480, 14440, 16850, 18050, 19209, 20220, 21660, 25275, 25612, 27075, 32015, 33700, 36100, 38418, 40440, 43320, 50550, 51224, 54150, 64030, 67400, 72200, 76836, 96045, 101100, 108300, 121657, 128060, 153672, 160075, 192090, 202200, 216600, 243314, 256120, 320150, 364971, 384180, 480225, 486628, 608285, 640300, 729942, 768360, 960450, 973256, 1216570, 1280600, 1459884, 1824855, 1920900, 2433140, 2919768, 3041425, 3649710, 3841800, 4866280, 6082850, 7299420, 9124275, 12165700, 14598840, 18248550, 24331400, 36497100, 72994200]

約数ペア:

[(1, 72994200), (2, 36497100), (3, 24331400), (4, 18248550), (5, 14598840), (6, 12165700), (8, 9124275), (10, 7299420), (12, 6082850), (15, 4866280), (19, 3841800), (20, 3649710), (24, 3041425), (25, 2919768), (30, 2433140), (38, 1920900), (40, 1824855), (50, 1459884), (57, 1280600), (60, 1216570), (75, 973256), (76, 960450), (95, 768360), (100, 729942), (114, 640300), (120, 608285), (150, 486628), (152, 480225), (190, 384180), (200, 364971), (228, 320150), (285, 256120), (300, 243314), (337, 216600), (361, 202200), (380, 192090), (456, 160075), (475, 153672), (570, 128060), (600, 121657), (674, 108300), (722, 101100), (760, 96045), (950, 76836), (1011, 72200), (1083, 67400), (1140, 64030), (1348, 54150), (1425, 51224), (1444, 50550), (1685, 43320), (1805, 40440), (1900, 38418), (2022, 36100), (2166, 33700), (2280, 32015), (2696, 27075), (2850, 25612), (2888, 25275), (3370, 21660), (3610, 20220), (3800, 19209), (4044, 18050), (4332, 16850), (5055, 14440), (5415, 13480), (5700, 12806), (6403, 11400), (6740, 10830), (7220, 10110), (8088, 9025), (8425, 8664)]