57515318

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 118195200

約数和(自身を除く): 60679882

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 49, 79, 98, 119, 133, 158, 161, 238, 266, 322, 323, 391, 437, 553, 646, 782, 833, 874, 931, 1106, 1127, 1343, 1501, 1666, 1817, 1862, 2254, 2261, 2686, 2737, 3002, 3059, 3634, 3871, 4522, 5474, 6118, 7429, 7742, 9401, 10507, 12719, 14858, 15827, 18802, 19159, 21014, 21413, 25438, 25517, 30889, 31654, 34523, 38318, 42826, 51034, 52003, 61778, 65807, 69046, 73549, 89033, 104006, 131614, 147098, 178066, 178619, 216223, 241661, 357238, 364021, 432446, 483322, 586891, 728042, 1173782, 1250333, 1513561, 1691627, 2500666, 3027122, 3383254, 4108237, 8216474, 28757659, 57515318]

約数ペア:

[(1, 57515318), (2, 28757659), (7, 8216474), (14, 4108237), (17, 3383254), (19, 3027122), (23, 2500666), (34, 1691627), (38, 1513561), (46, 1250333), (49, 1173782), (79, 728042), (98, 586891), (119, 483322), (133, 432446), (158, 364021), (161, 357238), (238, 241661), (266, 216223), (322, 178619), (323, 178066), (391, 147098), (437, 131614), (553, 104006), (646, 89033), (782, 73549), (833, 69046), (874, 65807), (931, 61778), (1106, 52003), (1127, 51034), (1343, 42826), (1501, 38318), (1666, 34523), (1817, 31654), (1862, 30889), (2254, 25517), (2261, 25438), (2686, 21413), (2737, 21014), (3002, 19159), (3059, 18802), (3634, 15827), (3871, 14858), (4522, 12719), (5474, 10507), (6118, 9401), (7429, 7742)]