71323491420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1\times {\mathrm{4877}}^1$

素因数の和:5724

約数の個数: 144

約数和(自身を含む): 218610887040

約数和(自身を除く): 147287395620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 719, 1017, 1130, 1356, 1438, 1695, 2034, 2157, 2260, 2876, 3390, 3595, 4068, 4314, 4877, 5085, 6471, 6780, 7190, 8628, 9754, 10170, 10785, 12942, 14380, 14631, 19508, 20340, 21570, 24385, 25884, 29262, 32355, 43140, 43893, 48770, 58524, 64710, 73155, 81247, 87786, 97540, 129420, 146310, 162494, 175572, 219465, 243741, 292620, 324988, 406235, 438930, 487482, 551101, 731223, 812470, 877860, 974964, 1102202, 1218705, 1462446, 1624940, 1653303, 2204404, 2437410, 2755505, 2924892, 3306606, 3506563, 3656115, 4874820, 4959909, 5511010, 6613212, 7013126, 7312230, 8266515, 9919818, 10519689, 11022020, 14026252, 14624460, 16533030, 17532815, 19839636, 21039378, 24799545, 31559067, 33066060, 35065630, 42078756, 49599090, 52598445, 63118134, 70131260, 99198180, 105196890, 126236268, 157795335, 210393780, 315590670, 396241619, 631181340, 792483238, 1188724857, 1584966476, 1981208095, 2377449714, 3566174571, 3962416190, 4754899428, 5943624285, 7132349142, 7924832380, 11887248570, 14264698284, 17830872855, 23774497140, 35661745710, 71323491420]

約数ペア:

[(1, 71323491420), (2, 35661745710), (3, 23774497140), (4, 17830872855), (5, 14264698284), (6, 11887248570), (9, 7924832380), (10, 7132349142), (12, 5943624285), (15, 4754899428), (18, 3962416190), (20, 3566174571), (30, 2377449714), (36, 1981208095), (45, 1584966476), (60, 1188724857), (90, 792483238), (113, 631181340), (180, 396241619), (226, 315590670), (339, 210393780), (452, 157795335), (565, 126236268), (678, 105196890), (719, 99198180), (1017, 70131260), (1130, 63118134), (1356, 52598445), (1438, 49599090), (1695, 42078756), (2034, 35065630), (2157, 33066060), (2260, 31559067), (2876, 24799545), (3390, 21039378), (3595, 19839636), (4068, 17532815), (4314, 16533030), (4877, 14624460), (5085, 14026252), (6471, 11022020), (6780, 10519689), (7190, 9919818), (8628, 8266515), (9754, 7312230), (10170, 7013126), (10785, 6613212), (12942, 5511010), (14380, 4959909), (14631, 4874820), (19508, 3656115), (20340, 3506563), (21570, 3306606), (24385, 2924892), (25884, 2755505), (29262, 2437410), (32355, 2204404), (43140, 1653303), (43893, 1624940), (48770, 1462446), (58524, 1218705), (64710, 1102202), (73155, 974964), (81247, 877860), (87786, 812470), (97540, 731223), (129420, 551101), (146310, 487482), (162494, 438930), (175572, 406235), (219465, 324988), (243741, 292620)]