32721700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 78369984

約数和(自身を除く): 45648284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 151, 197, 220, 275, 302, 394, 550, 604, 755, 788, 985, 1100, 1510, 1661, 1970, 2167, 3020, 3322, 3775, 3940, 4334, 4925, 6644, 7550, 8305, 8668, 9850, 10835, 15100, 16610, 19700, 21670, 29747, 33220, 41525, 43340, 54175, 59494, 83050, 108350, 118988, 148735, 166100, 216700, 297470, 327217, 594940, 654434, 743675, 1308868, 1487350, 1636085, 2974700, 3272170, 6544340, 8180425, 16360850, 32721700]

約数ペア:

[(1, 32721700), (2, 16360850), (4, 8180425), (5, 6544340), (10, 3272170), (11, 2974700), (20, 1636085), (22, 1487350), (25, 1308868), (44, 743675), (50, 654434), (55, 594940), (100, 327217), (110, 297470), (151, 216700), (197, 166100), (220, 148735), (275, 118988), (302, 108350), (394, 83050), (550, 59494), (604, 54175), (755, 43340), (788, 41525), (985, 33220), (1100, 29747), (1510, 21670), (1661, 19700), (1970, 16610), (2167, 15100), (3020, 10835), (3322, 9850), (3775, 8668), (3940, 8305), (4334, 7550), (4925, 6644)]