127896100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3325

約数の個数: 72

約数和(自身を含む): 306730368

約数和(自身を除く): 178834268

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1150, 1564, 1700, 1955, 2300, 3271, 3910, 6542, 7820, 9775, 13084, 16355, 19550, 32710, 39100, 55607, 65420, 75233, 81775, 111214, 150466, 163550, 222428, 278035, 300932, 327100, 376165, 556070, 752330, 1112140, 1278961, 1390175, 1504660, 1880825, 2557922, 2780350, 3761650, 5115844, 5560700, 6394805, 7523300, 12789610, 25579220, 31974025, 63948050, 127896100]

約数ペア:

[(1, 127896100), (2, 63948050), (4, 31974025), (5, 25579220), (10, 12789610), (17, 7523300), (20, 6394805), (23, 5560700), (25, 5115844), (34, 3761650), (46, 2780350), (50, 2557922), (68, 1880825), (85, 1504660), (92, 1390175), (100, 1278961), (115, 1112140), (170, 752330), (230, 556070), (340, 376165), (391, 327100), (425, 300932), (460, 278035), (575, 222428), (782, 163550), (850, 150466), (1150, 111214), (1564, 81775), (1700, 75233), (1955, 65420), (2300, 55607), (3271, 39100), (3910, 32710), (6542, 19550), (7820, 16355), (9775, 13084)]