90799100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6827}}^1$

素因数の和:6867

約数の個数: 72

約数和(自身を含む): 237068160

約数和(自身を除く): 146269060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 6827, 13300, 13654, 27308, 34135, 47789, 68270, 95578, 129713, 136540, 170675, 191156, 238945, 259426, 341350, 477890, 518852, 648565, 682700, 907991, 955780, 1194725, 1297130, 1815982, 2389450, 2594260, 3242825, 3631964, 4539955, 4778900, 6485650, 9079910, 12971300, 18159820, 22699775, 45399550, 90799100]

約数ペア:

[(1, 90799100), (2, 45399550), (4, 22699775), (5, 18159820), (7, 12971300), (10, 9079910), (14, 6485650), (19, 4778900), (20, 4539955), (25, 3631964), (28, 3242825), (35, 2594260), (38, 2389450), (50, 1815982), (70, 1297130), (76, 1194725), (95, 955780), (100, 907991), (133, 682700), (140, 648565), (175, 518852), (190, 477890), (266, 341350), (350, 259426), (380, 238945), (475, 191156), (532, 170675), (665, 136540), (700, 129713), (950, 95578), (1330, 68270), (1900, 47789), (2660, 34135), (3325, 27308), (6650, 13654), (6827, 13300)]