89427200

素因数分解:

$2^8\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 225259020

約数和(自身を除く): 135831820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 157, 160, 178, 200, 256, 314, 320, 356, 400, 445, 628, 640, 712, 785, 800, 890, 1256, 1280, 1424, 1570, 1600, 1780, 2225, 2512, 2848, 3140, 3200, 3560, 3925, 4450, 5024, 5696, 6280, 6400, 7120, 7850, 8900, 10048, 11392, 12560, 13973, 14240, 15700, 17800, 20096, 22784, 25120, 27946, 28480, 31400, 35600, 40192, 50240, 55892, 56960, 62800, 69865, 71200, 100480, 111784, 113920, 125600, 139730, 142400, 200960, 223568, 251200, 279460, 284800, 349325, 447136, 502400, 558920, 569600, 698650, 894272, 1004800, 1117840, 1397300, 1788544, 2235680, 2794600, 3577088, 4471360, 5589200, 8942720, 11178400, 17885440, 22356800, 44713600, 89427200]

約数ペア:

[(1, 89427200), (2, 44713600), (4, 22356800), (5, 17885440), (8, 11178400), (10, 8942720), (16, 5589200), (20, 4471360), (25, 3577088), (32, 2794600), (40, 2235680), (50, 1788544), (64, 1397300), (80, 1117840), (89, 1004800), (100, 894272), (128, 698650), (157, 569600), (160, 558920), (178, 502400), (200, 447136), (256, 349325), (314, 284800), (320, 279460), (356, 251200), (400, 223568), (445, 200960), (628, 142400), (640, 139730), (712, 125600), (785, 113920), (800, 111784), (890, 100480), (1256, 71200), (1280, 69865), (1424, 62800), (1570, 56960), (1600, 55892), (1780, 50240), (2225, 40192), (2512, 35600), (2848, 31400), (3140, 28480), (3200, 27946), (3560, 25120), (3925, 22784), (4450, 20096), (5024, 17800), (5696, 15700), (6280, 14240), (6400, 13973), (7120, 12560), (7850, 11392), (8900, 10048)]