About the Number

70397320

70397319 ← → 70397321

2進数表記:100001100100010110110001000

漢数字表記:七千三十九万七千三百二十

素因数分解:

2 3 × 5 1 × 7 4 × 733 1

素因数の和:772
約数の個数: 80
約数和(自身を含む): 185034060
約数和(自身を除く): 114636740

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 733, 980, 1372, 1466, 1715, 1960, 2401, 2744, 2932, 3430, 3665, 4802, 5131, 5864, 6860, 7330, 9604, 10262, 12005, 13720, 14660, 19208, 20524, 24010, 25655, 29320, 35917, 41048, 48020, 51310, 71834, 96040, 102620, 143668, 179585, 205240, 251419, 287336, 359170, 502838, 718340, 1005676, 1257095, 1436680, 1759933, 2011352, 2514190, 3519866, 5028380, 7039732, 8799665, 10056760, 14079464, 17599330, 35198660, 70397320]

約数ペア:
[(1, 70397320), (2, 35198660), (4, 17599330), (5, 14079464), (7, 10056760), (8, 8799665), (10, 7039732), (14, 5028380), (20, 3519866), (28, 2514190), (35, 2011352), (40, 1759933), (49, 1436680), (56, 1257095), (70, 1005676), (98, 718340), (140, 502838), (196, 359170), (245, 287336), (280, 251419), (343, 205240), (392, 179585), (490, 143668), (686, 102620), (733, 96040), (980, 71834), (1372, 51310), (1466, 48020), (1715, 41048), (1960, 35917), (2401, 29320), (2744, 25655), (2932, 24010), (3430, 20524), (3665, 19208), (4802, 14660), (5131, 13720), (5864, 12005), (6860, 10262), (7330, 9604)]

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