109770500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 278154240

約数和(自身を除く): 168383740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 125, 140, 158, 175, 250, 316, 350, 395, 397, 500, 553, 700, 790, 794, 875, 1106, 1580, 1588, 1750, 1975, 1985, 2212, 2765, 2779, 3500, 3950, 3970, 5530, 5558, 7900, 7940, 9875, 9925, 11060, 11116, 13825, 13895, 19750, 19850, 27650, 27790, 31363, 39500, 39700, 49625, 55300, 55580, 62726, 69125, 69475, 99250, 125452, 138250, 138950, 156815, 198500, 219541, 276500, 277900, 313630, 347375, 439082, 627260, 694750, 784075, 878164, 1097705, 1389500, 1568150, 2195410, 3136300, 3920375, 4390820, 5488525, 7840750, 10977050, 15681500, 21954100, 27442625, 54885250, 109770500]

約数ペア:

[(1, 109770500), (2, 54885250), (4, 27442625), (5, 21954100), (7, 15681500), (10, 10977050), (14, 7840750), (20, 5488525), (25, 4390820), (28, 3920375), (35, 3136300), (50, 2195410), (70, 1568150), (79, 1389500), (100, 1097705), (125, 878164), (140, 784075), (158, 694750), (175, 627260), (250, 439082), (316, 347375), (350, 313630), (395, 277900), (397, 276500), (500, 219541), (553, 198500), (700, 156815), (790, 138950), (794, 138250), (875, 125452), (1106, 99250), (1580, 69475), (1588, 69125), (1750, 62726), (1975, 55580), (1985, 55300), (2212, 49625), (2765, 39700), (2779, 39500), (3500, 31363), (3950, 27790), (3970, 27650), (5530, 19850), (5558, 19750), (7900, 13895), (7940, 13825), (9875, 11116), (9925, 11060)]