70825500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15739}}^1$

素因数の和:15764

約数の個数: 72

約数和(自身を含む): 223445040

約数和(自身を除く): 152619540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15739, 31478, 47217, 62956, 78695, 94434, 141651, 157390, 188868, 236085, 283302, 314780, 393475, 472170, 566604, 708255, 786950, 944340, 1180425, 1416510, 1573900, 1967375, 2360850, 2833020, 3541275, 3934750, 4721700, 5902125, 7082550, 7869500, 11804250, 14165100, 17706375, 23608500, 35412750, 70825500]

約数ペア:

[(1, 70825500), (2, 35412750), (3, 23608500), (4, 17706375), (5, 14165100), (6, 11804250), (9, 7869500), (10, 7082550), (12, 5902125), (15, 4721700), (18, 3934750), (20, 3541275), (25, 2833020), (30, 2360850), (36, 1967375), (45, 1573900), (50, 1416510), (60, 1180425), (75, 944340), (90, 786950), (100, 708255), (125, 566604), (150, 472170), (180, 393475), (225, 314780), (250, 283302), (300, 236085), (375, 188868), (450, 157390), (500, 141651), (750, 94434), (900, 78695), (1125, 62956), (1500, 47217), (2250, 31478), (4500, 15739)]