174989498740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1613}}^1\times {\mathrm{3571}}^1$

素因数の和:5238

約数の個数: 144

約数和(自身を含む): 441661054464

約数和(自身を除く): 266671555724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1613, 2170, 3038, 3226, 3571, 4340, 6076, 6452, 7142, 7595, 8065, 11291, 14284, 15190, 16130, 17855, 22582, 24997, 30380, 32260, 35710, 45164, 49994, 50003, 56455, 71420, 79037, 99988, 100006, 110701, 112910, 124985, 158074, 174979, 200012, 221402, 225820, 249970, 250015, 316148, 349958, 350021, 395185, 442804, 499940, 500030, 553505, 699916, 700042, 774907, 790370, 874895, 1000060, 1107010, 1400084, 1549814, 1580740, 1749790, 1750105, 2214020, 2450147, 3099628, 3499580, 3500210, 3874535, 4900294, 5424349, 5760023, 7000420, 7749070, 9800588, 10848698, 11520046, 12250735, 15498140, 21697396, 23040092, 24501470, 27121745, 28800115, 40320161, 49002940, 54243490, 57600230, 80640322, 108486980, 115200460, 161280644, 178560713, 201600805, 282241127, 357121426, 403201610, 564482254, 714242852, 806403220, 892803565, 1128964508, 1249924991, 1411205635, 1785607130, 2499849982, 2822411270, 3571214260, 4999699964, 5644822540, 6249624955, 8749474937, 12499249910, 17498949874, 24998499820, 34997899748, 43747374685, 87494749370, 174989498740]

約数ペア:

[(1, 174989498740), (2, 87494749370), (4, 43747374685), (5, 34997899748), (7, 24998499820), (10, 17498949874), (14, 12499249910), (20, 8749474937), (28, 6249624955), (31, 5644822540), (35, 4999699964), (49, 3571214260), (62, 2822411270), (70, 2499849982), (98, 1785607130), (124, 1411205635), (140, 1249924991), (155, 1128964508), (196, 892803565), (217, 806403220), (245, 714242852), (310, 564482254), (434, 403201610), (490, 357121426), (620, 282241127), (868, 201600805), (980, 178560713), (1085, 161280644), (1519, 115200460), (1613, 108486980), (2170, 80640322), (3038, 57600230), (3226, 54243490), (3571, 49002940), (4340, 40320161), (6076, 28800115), (6452, 27121745), (7142, 24501470), (7595, 23040092), (8065, 21697396), (11291, 15498140), (14284, 12250735), (15190, 11520046), (16130, 10848698), (17855, 9800588), (22582, 7749070), (24997, 7000420), (30380, 5760023), (32260, 5424349), (35710, 4900294), (45164, 3874535), (49994, 3500210), (50003, 3499580), (56455, 3099628), (71420, 2450147), (79037, 2214020), (99988, 1750105), (100006, 1749790), (110701, 1580740), (112910, 1549814), (124985, 1400084), (158074, 1107010), (174979, 1000060), (200012, 874895), (221402, 790370), (225820, 774907), (249970, 700042), (250015, 699916), (316148, 553505), (349958, 500030), (350021, 499940), (395185, 442804)]