105577300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 243283040

約数和(自身を除く): 137705740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 181, 190, 307, 362, 380, 475, 614, 724, 905, 950, 1228, 1535, 1810, 1900, 3070, 3439, 3620, 4525, 5833, 6140, 6878, 7675, 9050, 11666, 13756, 15350, 17195, 18100, 23332, 29165, 30700, 34390, 55567, 58330, 68780, 85975, 111134, 116660, 145825, 171950, 222268, 277835, 291650, 343900, 555670, 583300, 1055773, 1111340, 1389175, 2111546, 2778350, 4223092, 5278865, 5556700, 10557730, 21115460, 26394325, 52788650, 105577300]

約数ペア:

[(1, 105577300), (2, 52788650), (4, 26394325), (5, 21115460), (10, 10557730), (19, 5556700), (20, 5278865), (25, 4223092), (38, 2778350), (50, 2111546), (76, 1389175), (95, 1111340), (100, 1055773), (181, 583300), (190, 555670), (307, 343900), (362, 291650), (380, 277835), (475, 222268), (614, 171950), (724, 145825), (905, 116660), (950, 111134), (1228, 85975), (1535, 68780), (1810, 58330), (1900, 55567), (3070, 34390), (3439, 30700), (3620, 29165), (4525, 23332), (5833, 18100), (6140, 17195), (6878, 15350), (7675, 13756), (9050, 11666)]