206869500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{45971}}^1$

素因数の和:45996

約数の個数: 72

約数和(自身を含む): 652618512

約数和(自身を除く): 445749012

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, 45971, 91942, 137913, 183884, 229855, 275826, 413739, 459710, 551652, 689565, 827478, 919420, 1149275, 1379130, 1654956, 2068695, 2298550, 2758260, 3447825, 4137390, 4597100, 5746375, 6895650, 8274780, 10343475, 11492750, 13791300, 17239125, 20686950, 22985500, 34478250, 41373900, 51717375, 68956500, 103434750, 206869500]

約数ペア:

[(1, 206869500), (2, 103434750), (3, 68956500), (4, 51717375), (5, 41373900), (6, 34478250), (9, 22985500), (10, 20686950), (12, 17239125), (15, 13791300), (18, 11492750), (20, 10343475), (25, 8274780), (30, 6895650), (36, 5746375), (45, 4597100), (50, 4137390), (60, 3447825), (75, 2758260), (90, 2298550), (100, 2068695), (125, 1654956), (150, 1379130), (180, 1149275), (225, 919420), (250, 827478), (300, 689565), (375, 551652), (450, 459710), (500, 413739), (750, 275826), (900, 229855), (1125, 183884), (1500, 137913), (2250, 91942), (4500, 45971)]