200895100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{5857}}^1$

素因数の和:5892

約数の個数: 72

約数和(自身を含む): 508474400

約数和(自身を除く): 307579300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 5857, 6860, 8575, 11714, 17150, 23428, 29285, 34300, 40999, 58570, 81998, 117140, 146425, 163996, 204995, 286993, 292850, 409990, 573986, 585700, 819980, 1024975, 1147972, 1434965, 2008951, 2049950, 2869930, 4017902, 4099900, 5739860, 7174825, 8035804, 10044755, 14349650, 20089510, 28699300, 40179020, 50223775, 100447550, 200895100]

約数ペア:

[(1, 200895100), (2, 100447550), (4, 50223775), (5, 40179020), (7, 28699300), (10, 20089510), (14, 14349650), (20, 10044755), (25, 8035804), (28, 7174825), (35, 5739860), (49, 4099900), (50, 4017902), (70, 2869930), (98, 2049950), (100, 2008951), (140, 1434965), (175, 1147972), (196, 1024975), (245, 819980), (343, 585700), (350, 573986), (490, 409990), (686, 292850), (700, 286993), (980, 204995), (1225, 163996), (1372, 146425), (1715, 117140), (2450, 81998), (3430, 58570), (4900, 40999), (5857, 34300), (6860, 29285), (8575, 23428), (11714, 17150)]