121551900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 352894080

約数和(自身を除く): 231342180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 419, 838, 967, 1257, 1676, 1934, 2095, 2514, 2901, 3868, 4190, 4835, 5028, 5802, 6285, 8380, 9670, 10475, 11604, 12570, 14505, 19340, 20950, 24175, 25140, 29010, 31425, 41900, 48350, 58020, 62850, 72525, 96700, 125700, 145050, 290100, 405173, 810346, 1215519, 1620692, 2025865, 2431038, 4051730, 4862076, 6077595, 8103460, 10129325, 12155190, 20258650, 24310380, 30387975, 40517300, 60775950, 121551900]

約数ペア:

[(1, 121551900), (2, 60775950), (3, 40517300), (4, 30387975), (5, 24310380), (6, 20258650), (10, 12155190), (12, 10129325), (15, 8103460), (20, 6077595), (25, 4862076), (30, 4051730), (50, 2431038), (60, 2025865), (75, 1620692), (100, 1215519), (150, 810346), (300, 405173), (419, 290100), (838, 145050), (967, 125700), (1257, 96700), (1676, 72525), (1934, 62850), (2095, 58020), (2514, 48350), (2901, 41900), (3868, 31425), (4190, 29010), (4835, 25140), (5028, 24175), (5802, 20950), (6285, 19340), (8380, 14505), (9670, 12570), (10475, 11604)]