88939900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2593}}^1$

素因数の和:2628

約数の個数: 72

約数和(自身を含む): 225159200

約数和(自身を除く): 136219300

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, 2593, 3430, 4900, 5186, 6860, 8575, 10372, 12965, 17150, 18151, 25930, 34300, 36302, 51860, 64825, 72604, 90755, 127057, 129650, 181510, 254114, 259300, 363020, 453775, 508228, 635285, 889399, 907550, 1270570, 1778798, 1815100, 2541140, 3176425, 3557596, 4446995, 6352850, 8893990, 12705700, 17787980, 22234975, 44469950, 88939900]

約数ペア:

[(1, 88939900), (2, 44469950), (4, 22234975), (5, 17787980), (7, 12705700), (10, 8893990), (14, 6352850), (20, 4446995), (25, 3557596), (28, 3176425), (35, 2541140), (49, 1815100), (50, 1778798), (70, 1270570), (98, 907550), (100, 889399), (140, 635285), (175, 508228), (196, 453775), (245, 363020), (343, 259300), (350, 254114), (490, 181510), (686, 129650), (700, 127057), (980, 90755), (1225, 72604), (1372, 64825), (1715, 51860), (2450, 36302), (2593, 34300), (3430, 25930), (4900, 18151), (5186, 17150), (6860, 12965), (8575, 10372)]