37536419720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 86717952000

約数和(自身を除く): 49181532280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 127, 149, 202, 254, 298, 404, 491, 505, 508, 596, 635, 745, 808, 982, 1010, 1016, 1192, 1270, 1490, 1964, 2020, 2455, 2540, 2980, 3928, 4040, 4910, 5080, 5960, 9820, 12827, 15049, 18923, 19640, 25654, 30098, 37846, 49591, 51308, 60196, 62357, 64135, 73159, 75245, 75692, 94615, 99182, 102616, 120392, 124714, 128270, 146318, 150490, 151384, 189230, 198364, 247955, 249428, 256540, 292636, 300980, 311785, 365795, 378460, 396728, 495910, 498856, 513080, 585272, 601960, 623570, 731590, 756920, 991820, 1247140, 1463180, 1911223, 1983640, 2494280, 2926360, 3822446, 6298057, 7389059, 7644892, 9291193, 9556115, 12596114, 14778118, 15289784, 18582386, 19112230, 25192228, 29556236, 31490285, 36945295, 37164772, 38224460, 46455965, 50384456, 59112472, 62980570, 73890590, 74329544, 76448920, 92911930, 125961140, 147781180, 185823860, 251922280, 295562360, 371647720, 938410493, 1876820986, 3753641972, 4692052465, 7507283944, 9384104930, 18768209860, 37536419720]

約数ペア:

[(1, 37536419720), (2, 18768209860), (4, 9384104930), (5, 7507283944), (8, 4692052465), (10, 3753641972), (20, 1876820986), (40, 938410493), (101, 371647720), (127, 295562360), (149, 251922280), (202, 185823860), (254, 147781180), (298, 125961140), (404, 92911930), (491, 76448920), (505, 74329544), (508, 73890590), (596, 62980570), (635, 59112472), (745, 50384456), (808, 46455965), (982, 38224460), (1010, 37164772), (1016, 36945295), (1192, 31490285), (1270, 29556236), (1490, 25192228), (1964, 19112230), (2020, 18582386), (2455, 15289784), (2540, 14778118), (2980, 12596114), (3928, 9556115), (4040, 9291193), (4910, 7644892), (5080, 7389059), (5960, 6298057), (9820, 3822446), (12827, 2926360), (15049, 2494280), (18923, 1983640), (19640, 1911223), (25654, 1463180), (30098, 1247140), (37846, 991820), (49591, 756920), (51308, 731590), (60196, 623570), (62357, 601960), (64135, 585272), (73159, 513080), (75245, 498856), (75692, 495910), (94615, 396728), (99182, 378460), (102616, 365795), (120392, 311785), (124714, 300980), (128270, 292636), (146318, 256540), (150490, 249428), (151384, 247955), (189230, 198364)]