123976130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 240648192

約数和(自身を除く): 116672062

約数列:

[1, 2, 5, 10, 31, 47, 62, 67, 94, 127, 134, 155, 235, 254, 310, 335, 470, 635, 670, 1270, 1457, 2077, 2914, 3149, 3937, 4154, 5969, 6298, 7285, 7874, 8509, 10385, 11938, 14570, 15745, 17018, 19685, 20770, 29845, 31490, 39370, 42545, 59690, 85090, 97619, 185039, 195238, 263779, 370078, 399923, 488095, 527558, 799846, 925195, 976190, 1318895, 1850390, 1999615, 2637790, 3999230, 12397613, 24795226, 61988065, 123976130]

約数ペア:

[(1, 123976130), (2, 61988065), (5, 24795226), (10, 12397613), (31, 3999230), (47, 2637790), (62, 1999615), (67, 1850390), (94, 1318895), (127, 976190), (134, 925195), (155, 799846), (235, 527558), (254, 488095), (310, 399923), (335, 370078), (470, 263779), (635, 195238), (670, 185039), (1270, 97619), (1457, 85090), (2077, 59690), (2914, 42545), (3149, 39370), (3937, 31490), (4154, 29845), (5969, 20770), (6298, 19685), (7285, 17018), (7874, 15745), (8509, 14570), (10385, 11938)]