21876600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 72283320

約数和(自身を除く): 50406720

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, 101, 114, 120, 150, 152, 190, 200, 202, 228, 285, 300, 303, 361, 380, 404, 456, 475, 505, 570, 600, 606, 722, 760, 808, 950, 1010, 1083, 1140, 1212, 1425, 1444, 1515, 1805, 1900, 1919, 2020, 2166, 2280, 2424, 2525, 2850, 2888, 3030, 3610, 3800, 3838, 4040, 4332, 5050, 5415, 5700, 5757, 6060, 7220, 7575, 7676, 8664, 9025, 9595, 10100, 10830, 11400, 11514, 12120, 14440, 15150, 15352, 18050, 19190, 20200, 21660, 23028, 27075, 28785, 30300, 36100, 36461, 38380, 43320, 46056, 47975, 54150, 57570, 60600, 72200, 72922, 76760, 95950, 108300, 109383, 115140, 143925, 145844, 182305, 191900, 216600, 218766, 230280, 287850, 291688, 364610, 383800, 437532, 546915, 575700, 729220, 875064, 911525, 1093830, 1151400, 1458440, 1823050, 2187660, 2734575, 3646100, 4375320, 5469150, 7292200, 10938300, 21876600]

約数ペア:

[(1, 21876600), (2, 10938300), (3, 7292200), (4, 5469150), (5, 4375320), (6, 3646100), (8, 2734575), (10, 2187660), (12, 1823050), (15, 1458440), (19, 1151400), (20, 1093830), (24, 911525), (25, 875064), (30, 729220), (38, 575700), (40, 546915), (50, 437532), (57, 383800), (60, 364610), (75, 291688), (76, 287850), (95, 230280), (100, 218766), (101, 216600), (114, 191900), (120, 182305), (150, 145844), (152, 143925), (190, 115140), (200, 109383), (202, 108300), (228, 95950), (285, 76760), (300, 72922), (303, 72200), (361, 60600), (380, 57570), (404, 54150), (456, 47975), (475, 46056), (505, 43320), (570, 38380), (600, 36461), (606, 36100), (722, 30300), (760, 28785), (808, 27075), (950, 23028), (1010, 21660), (1083, 20200), (1140, 19190), (1212, 18050), (1425, 15352), (1444, 15150), (1515, 14440), (1805, 12120), (1900, 11514), (1919, 11400), (2020, 10830), (2166, 10100), (2280, 9595), (2424, 9025), (2525, 8664), (2850, 7676), (2888, 7575), (3030, 7220), (3610, 6060), (3800, 5757), (3838, 5700), (4040, 5415), (4332, 5050)]