74235420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 196714980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 369, 378, 410, 420, 479, 492, 540, 574, 615, 630, 738, 756, 820, 861, 945, 958, 1107, 1148, 1230, 1260, 1435, 1437, 1476, 1722, 1845, 1890, 1916, 2214, 2395, 2460, 2583, 2870, 2874, 3353, 3444, 3690, 3780, 4305, 4311, 4428, 4790, 5166, 5535, 5740, 5748, 6706, 7185, 7380, 7749, 8610, 8622, 9580, 10059, 10332, 11070, 12915, 12933, 13412, 14370, 15498, 16765, 17220, 17244, 19639, 20118, 21555, 22140, 25830, 25866, 28740, 30177, 30996, 33530, 38745, 39278, 40236, 43110, 50295, 51660, 51732, 58917, 60354, 64665, 67060, 77490, 78556, 86220, 90531, 98195, 100590, 117834, 120708, 129330, 137473, 150885, 154980, 176751, 181062, 196390, 201180, 235668, 258660, 274946, 294585, 301770, 353502, 362124, 392780, 412419, 452655, 530253, 549892, 589170, 603540, 687365, 707004, 824838, 883755, 905310, 1060506, 1178340, 1237257, 1374730, 1649676, 1767510, 1810620, 2062095, 2121012, 2474514, 2651265, 2749460, 3535020, 3711771, 4124190, 4949028, 5302530, 6186285, 7423542, 8248380, 10605060, 12372570, 14847084, 18558855, 24745140, 37117710, 74235420]

約数ペア:

[(1, 74235420), (2, 37117710), (3, 24745140), (4, 18558855), (5, 14847084), (6, 12372570), (7, 10605060), (9, 8248380), (10, 7423542), (12, 6186285), (14, 5302530), (15, 4949028), (18, 4124190), (20, 3711771), (21, 3535020), (27, 2749460), (28, 2651265), (30, 2474514), (35, 2121012), (36, 2062095), (41, 1810620), (42, 1767510), (45, 1649676), (54, 1374730), (60, 1237257), (63, 1178340), (70, 1060506), (82, 905310), (84, 883755), (90, 824838), (105, 707004), (108, 687365), (123, 603540), (126, 589170), (135, 549892), (140, 530253), (164, 452655), (180, 412419), (189, 392780), (205, 362124), (210, 353502), (246, 301770), (252, 294585), (270, 274946), (287, 258660), (315, 235668), (369, 201180), (378, 196390), (410, 181062), (420, 176751), (479, 154980), (492, 150885), (540, 137473), (574, 129330), (615, 120708), (630, 117834), (738, 100590), (756, 98195), (820, 90531), (861, 86220), (945, 78556), (958, 77490), (1107, 67060), (1148, 64665), (1230, 60354), (1260, 58917), (1435, 51732), (1437, 51660), (1476, 50295), (1722, 43110), (1845, 40236), (1890, 39278), (1916, 38745), (2214, 33530), (2395, 30996), (2460, 30177), (2583, 28740), (2870, 25866), (2874, 25830), (3353, 22140), (3444, 21555), (3690, 20118), (3780, 19639), (4305, 17244), (4311, 17220), (4428, 16765), (4790, 15498), (5166, 14370), (5535, 13412), (5740, 12933), (5748, 12915), (6706, 11070), (7185, 10332), (7380, 10059), (7749, 9580), (8610, 8622)]