101989300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 254261504

約数和(自身を除く): 152272204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 367, 397, 700, 734, 794, 1468, 1588, 1835, 1985, 2569, 2779, 3670, 3970, 5138, 5558, 7340, 7940, 9175, 9925, 10276, 11116, 12845, 13895, 18350, 19850, 25690, 27790, 36700, 39700, 51380, 55580, 64225, 69475, 128450, 138950, 145699, 256900, 277900, 291398, 582796, 728495, 1019893, 1456990, 2039786, 2913980, 3642475, 4079572, 5099465, 7284950, 10198930, 14569900, 20397860, 25497325, 50994650, 101989300]

約数ペア:

[(1, 101989300), (2, 50994650), (4, 25497325), (5, 20397860), (7, 14569900), (10, 10198930), (14, 7284950), (20, 5099465), (25, 4079572), (28, 3642475), (35, 2913980), (50, 2039786), (70, 1456990), (100, 1019893), (140, 728495), (175, 582796), (350, 291398), (367, 277900), (397, 256900), (700, 145699), (734, 138950), (794, 128450), (1468, 69475), (1588, 64225), (1835, 55580), (1985, 51380), (2569, 39700), (2779, 36700), (3670, 27790), (3970, 25690), (5138, 19850), (5558, 18350), (7340, 13895), (7940, 12845), (9175, 11116), (9925, 10276)]