61390740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 183738240

約数和(自身を除く): 122347500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 139, 170, 204, 255, 278, 340, 417, 433, 510, 556, 695, 834, 866, 1020, 1299, 1390, 1668, 1732, 2085, 2165, 2363, 2598, 2780, 4170, 4330, 4726, 5196, 6495, 7089, 7361, 8340, 8660, 9452, 11815, 12990, 14178, 14722, 22083, 23630, 25980, 28356, 29444, 35445, 36805, 44166, 47260, 60187, 70890, 73610, 88332, 110415, 120374, 141780, 147220, 180561, 220830, 240748, 300935, 361122, 441660, 601870, 722244, 902805, 1023179, 1203740, 1805610, 2046358, 3069537, 3611220, 4092716, 5115895, 6139074, 10231790, 12278148, 15347685, 20463580, 30695370, 61390740]

約数ペア:

[(1, 61390740), (2, 30695370), (3, 20463580), (4, 15347685), (5, 12278148), (6, 10231790), (10, 6139074), (12, 5115895), (15, 4092716), (17, 3611220), (20, 3069537), (30, 2046358), (34, 1805610), (51, 1203740), (60, 1023179), (68, 902805), (85, 722244), (102, 601870), (139, 441660), (170, 361122), (204, 300935), (255, 240748), (278, 220830), (340, 180561), (417, 147220), (433, 141780), (510, 120374), (556, 110415), (695, 88332), (834, 73610), (866, 70890), (1020, 60187), (1299, 47260), (1390, 44166), (1668, 36805), (1732, 35445), (2085, 29444), (2165, 28356), (2363, 25980), (2598, 23630), (2780, 22083), (4170, 14722), (4330, 14178), (4726, 12990), (5196, 11815), (6495, 9452), (7089, 8660), (7361, 8340)]