73450160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4282

約数の個数: 80

約数和(自身を含む): 201510912

約数和(自身を除く): 128060752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4231, 4340, 8462, 8680, 16924, 17360, 21155, 29617, 33848, 42310, 59234, 67696, 84620, 118468, 131161, 148085, 169240, 236936, 262322, 296170, 338480, 473872, 524644, 592340, 655805, 918127, 1049288, 1184680, 1311610, 1836254, 2098576, 2369360, 2623220, 3672508, 4590635, 5246440, 7345016, 9181270, 10492880, 14690032, 18362540, 36725080, 73450160]

約数ペア:

[(1, 73450160), (2, 36725080), (4, 18362540), (5, 14690032), (7, 10492880), (8, 9181270), (10, 7345016), (14, 5246440), (16, 4590635), (20, 3672508), (28, 2623220), (31, 2369360), (35, 2098576), (40, 1836254), (56, 1311610), (62, 1184680), (70, 1049288), (80, 918127), (112, 655805), (124, 592340), (140, 524644), (155, 473872), (217, 338480), (248, 296170), (280, 262322), (310, 236936), (434, 169240), (496, 148085), (560, 131161), (620, 118468), (868, 84620), (1085, 67696), (1240, 59234), (1736, 42310), (2170, 33848), (2480, 29617), (3472, 21155), (4231, 17360), (4340, 16924), (8462, 8680)]