74032980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 238049280

約数和(自身を除く): 164016300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 491, 718, 982, 1077, 1436, 1473, 1795, 1964, 2154, 2455, 2513, 2946, 3437, 3590, 4308, 4910, 5026, 5385, 5892, 6874, 7180, 7365, 7539, 9820, 10052, 10311, 10770, 12565, 13748, 14730, 15078, 17185, 20622, 21540, 25130, 29460, 30156, 34370, 37695, 41244, 50260, 51555, 68740, 75390, 103110, 150780, 176269, 206220, 352538, 528807, 705076, 881345, 1057614, 1233883, 1762690, 2115228, 2467766, 2644035, 3525380, 3701649, 4935532, 5288070, 6169415, 7403298, 10576140, 12338830, 14806596, 18508245, 24677660, 37016490, 74032980]

約数ペア:

[(1, 74032980), (2, 37016490), (3, 24677660), (4, 18508245), (5, 14806596), (6, 12338830), (7, 10576140), (10, 7403298), (12, 6169415), (14, 5288070), (15, 4935532), (20, 3701649), (21, 3525380), (28, 2644035), (30, 2467766), (35, 2115228), (42, 1762690), (60, 1233883), (70, 1057614), (84, 881345), (105, 705076), (140, 528807), (210, 352538), (359, 206220), (420, 176269), (491, 150780), (718, 103110), (982, 75390), (1077, 68740), (1436, 51555), (1473, 50260), (1795, 41244), (1964, 37695), (2154, 34370), (2455, 30156), (2513, 29460), (2946, 25130), (3437, 21540), (3590, 20622), (4308, 17185), (4910, 15078), (5026, 14730), (5385, 13748), (5892, 12565), (6874, 10770), (7180, 10311), (7365, 10052), (7539, 9820)]