129491670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1990

約数の個数: 128

約数和(自身を含む): 401034240

約数和(自身を除く): 271542570

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 870, 957, 1015, 1155, 1218, 1595, 1914, 1933, 2030, 2233, 2310, 3045, 3190, 3866, 4466, 4785, 5799, 6090, 6699, 9570, 9665, 11165, 11598, 13398, 13531, 19330, 21263, 22330, 27062, 28995, 33495, 40593, 42526, 56057, 57990, 63789, 66990, 67655, 81186, 106315, 112114, 127578, 135310, 148841, 168171, 202965, 212630, 280285, 297682, 318945, 336342, 392399, 405930, 446523, 560570, 616627, 637890, 744205, 784798, 840855, 893046, 1177197, 1233254, 1488410, 1681710, 1849881, 1961995, 2232615, 2354394, 3083135, 3699762, 3923990, 4316389, 4465230, 5885985, 6166270, 8632778, 9249405, 11771970, 12949167, 18498810, 21581945, 25898334, 43163890, 64745835, 129491670]

約数ペア:

[(1, 129491670), (2, 64745835), (3, 43163890), (5, 25898334), (6, 21581945), (7, 18498810), (10, 12949167), (11, 11771970), (14, 9249405), (15, 8632778), (21, 6166270), (22, 5885985), (29, 4465230), (30, 4316389), (33, 3923990), (35, 3699762), (42, 3083135), (55, 2354394), (58, 2232615), (66, 1961995), (70, 1849881), (77, 1681710), (87, 1488410), (105, 1233254), (110, 1177197), (145, 893046), (154, 840855), (165, 784798), (174, 744205), (203, 637890), (210, 616627), (231, 560570), (290, 446523), (319, 405930), (330, 392399), (385, 336342), (406, 318945), (435, 297682), (462, 280285), (609, 212630), (638, 202965), (770, 168171), (870, 148841), (957, 135310), (1015, 127578), (1155, 112114), (1218, 106315), (1595, 81186), (1914, 67655), (1933, 66990), (2030, 63789), (2233, 57990), (2310, 56057), (3045, 42526), (3190, 40593), (3866, 33495), (4466, 28995), (4785, 27062), (5799, 22330), (6090, 21263), (6699, 19330), (9570, 13531), (9665, 13398), (11165, 11598)]