73925180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 116586820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 340, 349, 356, 445, 476, 595, 623, 698, 890, 1190, 1246, 1396, 1513, 1745, 1780, 2380, 2443, 2492, 3026, 3115, 3490, 4886, 5933, 6052, 6230, 6980, 7565, 9772, 10591, 11866, 12215, 12460, 15130, 21182, 23732, 24430, 29665, 30260, 31061, 41531, 42364, 48860, 52955, 59330, 62122, 83062, 105910, 118660, 124244, 155305, 166124, 207655, 211820, 217427, 310610, 415310, 434854, 528037, 621220, 830620, 869708, 1056074, 1087135, 2112148, 2174270, 2640185, 3696259, 4348540, 5280370, 7392518, 10560740, 14785036, 18481295, 36962590, 73925180]

約数ペア:

[(1, 73925180), (2, 36962590), (4, 18481295), (5, 14785036), (7, 10560740), (10, 7392518), (14, 5280370), (17, 4348540), (20, 3696259), (28, 2640185), (34, 2174270), (35, 2112148), (68, 1087135), (70, 1056074), (85, 869708), (89, 830620), (119, 621220), (140, 528037), (170, 434854), (178, 415310), (238, 310610), (340, 217427), (349, 211820), (356, 207655), (445, 166124), (476, 155305), (595, 124244), (623, 118660), (698, 105910), (890, 83062), (1190, 62122), (1246, 59330), (1396, 52955), (1513, 48860), (1745, 42364), (1780, 41531), (2380, 31061), (2443, 30260), (2492, 29665), (3026, 24430), (3115, 23732), (3490, 21182), (4886, 15130), (5933, 12460), (6052, 12215), (6230, 11866), (6980, 10591), (7565, 9772)]