123925370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 115575430

約数列:

[1, 2, 5, 10, 41, 47, 59, 82, 94, 109, 118, 205, 218, 235, 295, 410, 470, 545, 590, 1090, 1927, 2419, 2773, 3854, 4469, 4838, 5123, 5546, 6431, 8938, 9635, 10246, 12095, 12862, 13865, 19270, 22345, 24190, 25615, 27730, 32155, 44690, 51230, 64310, 113693, 210043, 227386, 263671, 302257, 420086, 527342, 568465, 604514, 1050215, 1136930, 1318355, 1511285, 2100430, 2636710, 3022570, 12392537, 24785074, 61962685, 123925370]

約数ペア:

[(1, 123925370), (2, 61962685), (5, 24785074), (10, 12392537), (41, 3022570), (47, 2636710), (59, 2100430), (82, 1511285), (94, 1318355), (109, 1136930), (118, 1050215), (205, 604514), (218, 568465), (235, 527342), (295, 420086), (410, 302257), (470, 263671), (545, 227386), (590, 210043), (1090, 113693), (1927, 64310), (2419, 51230), (2773, 44690), (3854, 32155), (4469, 27730), (4838, 25615), (5123, 24190), (5546, 22345), (6431, 19270), (8938, 13865), (9635, 12862), (10246, 12095)]