149020690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2083

約数の個数: 64

約数和(自身を含む): 334285056

約数和(自身を除く): 185264366

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 581, 830, 910, 1079, 1162, 1973, 2158, 2905, 3946, 5395, 5810, 7553, 9865, 10790, 13811, 15106, 19730, 25649, 27622, 37765, 51298, 69055, 75530, 128245, 138110, 163759, 179543, 256490, 327518, 359086, 818795, 897715, 1146313, 1637590, 1795430, 2128867, 2292626, 4257734, 5731565, 10644335, 11463130, 14902069, 21288670, 29804138, 74510345, 149020690]

約数ペア:

[(1, 149020690), (2, 74510345), (5, 29804138), (7, 21288670), (10, 14902069), (13, 11463130), (14, 10644335), (26, 5731565), (35, 4257734), (65, 2292626), (70, 2128867), (83, 1795430), (91, 1637590), (130, 1146313), (166, 897715), (182, 818795), (415, 359086), (455, 327518), (581, 256490), (830, 179543), (910, 163759), (1079, 138110), (1162, 128245), (1973, 75530), (2158, 69055), (2905, 51298), (3946, 37765), (5395, 27622), (5810, 25649), (7553, 19730), (9865, 15106), (10790, 13811)]