73688460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1815

約数の個数: 96

約数和(自身を含む): 223184640

約数和(自身を除く): 149496180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 1747, 2109, 2220, 2812, 3494, 3515, 4218, 5241, 6988, 7030, 8436, 8735, 10482, 10545, 14060, 17470, 20964, 21090, 26205, 33193, 34940, 42180, 52410, 64639, 66386, 99579, 104820, 129278, 132772, 165965, 193917, 199158, 258556, 323195, 331930, 387834, 398316, 497895, 646390, 663860, 775668, 969585, 995790, 1228141, 1292780, 1939170, 1991580, 2456282, 3684423, 3878340, 4912564, 6140705, 7368846, 12281410, 14737692, 18422115, 24562820, 36844230, 73688460]

約数ペア:

[(1, 73688460), (2, 36844230), (3, 24562820), (4, 18422115), (5, 14737692), (6, 12281410), (10, 7368846), (12, 6140705), (15, 4912564), (19, 3878340), (20, 3684423), (30, 2456282), (37, 1991580), (38, 1939170), (57, 1292780), (60, 1228141), (74, 995790), (76, 969585), (95, 775668), (111, 663860), (114, 646390), (148, 497895), (185, 398316), (190, 387834), (222, 331930), (228, 323195), (285, 258556), (370, 199158), (380, 193917), (444, 165965), (555, 132772), (570, 129278), (703, 104820), (740, 99579), (1110, 66386), (1140, 64639), (1406, 52410), (1747, 42180), (2109, 34940), (2220, 33193), (2812, 26205), (3494, 21090), (3515, 20964), (4218, 17470), (5241, 14060), (6988, 10545), (7030, 10482), (8436, 8735)]