67982670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 212453280

約数和(自身を除く): 144470610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 61, 63, 70, 87, 90, 105, 122, 126, 145, 174, 183, 203, 210, 261, 290, 305, 315, 366, 406, 427, 435, 522, 549, 609, 610, 630, 854, 870, 915, 1015, 1098, 1218, 1281, 1305, 1769, 1827, 1830, 2030, 2135, 2562, 2610, 2745, 3045, 3538, 3654, 3721, 3843, 4270, 5307, 5490, 6090, 6405, 7442, 7686, 8845, 9135, 10614, 11163, 12383, 12810, 15921, 17690, 18270, 18605, 19215, 22326, 24766, 26047, 26535, 31842, 33489, 37149, 37210, 38430, 52094, 53070, 55815, 61915, 66978, 74298, 78141, 79605, 107909, 111447, 111630, 123830, 130235, 156282, 159210, 167445, 185745, 215818, 222894, 234423, 260470, 323727, 334890, 371490, 390705, 468846, 539545, 557235, 647454, 755363, 781410, 971181, 1079090, 1114470, 1172115, 1510726, 1618635, 1942362, 2266089, 2344230, 3237270, 3776815, 4532178, 4855905, 6798267, 7553630, 9711810, 11330445, 13596534, 22660890, 33991335, 67982670]

約数ペア:

[(1, 67982670), (2, 33991335), (3, 22660890), (5, 13596534), (6, 11330445), (7, 9711810), (9, 7553630), (10, 6798267), (14, 4855905), (15, 4532178), (18, 3776815), (21, 3237270), (29, 2344230), (30, 2266089), (35, 1942362), (42, 1618635), (45, 1510726), (58, 1172115), (61, 1114470), (63, 1079090), (70, 971181), (87, 781410), (90, 755363), (105, 647454), (122, 557235), (126, 539545), (145, 468846), (174, 390705), (183, 371490), (203, 334890), (210, 323727), (261, 260470), (290, 234423), (305, 222894), (315, 215818), (366, 185745), (406, 167445), (427, 159210), (435, 156282), (522, 130235), (549, 123830), (609, 111630), (610, 111447), (630, 107909), (854, 79605), (870, 78141), (915, 74298), (1015, 66978), (1098, 61915), (1218, 55815), (1281, 53070), (1305, 52094), (1769, 38430), (1827, 37210), (1830, 37149), (2030, 33489), (2135, 31842), (2562, 26535), (2610, 26047), (2745, 24766), (3045, 22326), (3538, 19215), (3654, 18605), (3721, 18270), (3843, 17690), (4270, 15921), (5307, 12810), (5490, 12383), (6090, 11163), (6405, 10614), (7442, 9135), (7686, 8845)]