147801500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 406660800

約数和(自身を除く): 258859300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 125, 140, 154, 175, 220, 242, 250, 275, 308, 349, 350, 385, 484, 500, 550, 605, 698, 700, 770, 847, 875, 1100, 1210, 1375, 1396, 1540, 1694, 1745, 1750, 1925, 2420, 2443, 2750, 3025, 3388, 3490, 3500, 3839, 3850, 4235, 4886, 5500, 6050, 6980, 7678, 7700, 8470, 8725, 9625, 9772, 12100, 12215, 15125, 15356, 16940, 17450, 19195, 19250, 21175, 24430, 26873, 30250, 34900, 38390, 38500, 42229, 42350, 43625, 48860, 53746, 60500, 61075, 76780, 84458, 84700, 87250, 95975, 105875, 107492, 122150, 134365, 168916, 174500, 191950, 211145, 211750, 244300, 268730, 295603, 305375, 383900, 422290, 423500, 479875, 537460, 591206, 610750, 671825, 844580, 959750, 1055725, 1182412, 1221500, 1343650, 1478015, 1919500, 2111450, 2687300, 2956030, 3359125, 4222900, 5278625, 5912060, 6718250, 7390075, 10557250, 13436500, 14780150, 21114500, 29560300, 36950375, 73900750, 147801500]

約数ペア:

[(1, 147801500), (2, 73900750), (4, 36950375), (5, 29560300), (7, 21114500), (10, 14780150), (11, 13436500), (14, 10557250), (20, 7390075), (22, 6718250), (25, 5912060), (28, 5278625), (35, 4222900), (44, 3359125), (50, 2956030), (55, 2687300), (70, 2111450), (77, 1919500), (100, 1478015), (110, 1343650), (121, 1221500), (125, 1182412), (140, 1055725), (154, 959750), (175, 844580), (220, 671825), (242, 610750), (250, 591206), (275, 537460), (308, 479875), (349, 423500), (350, 422290), (385, 383900), (484, 305375), (500, 295603), (550, 268730), (605, 244300), (698, 211750), (700, 211145), (770, 191950), (847, 174500), (875, 168916), (1100, 134365), (1210, 122150), (1375, 107492), (1396, 105875), (1540, 95975), (1694, 87250), (1745, 84700), (1750, 84458), (1925, 76780), (2420, 61075), (2443, 60500), (2750, 53746), (3025, 48860), (3388, 43625), (3490, 42350), (3500, 42229), (3839, 38500), (3850, 38390), (4235, 34900), (4886, 30250), (5500, 26873), (6050, 24430), (6980, 21175), (7678, 19250), (7700, 19195), (8470, 17450), (8725, 16940), (9625, 15356), (9772, 15125), (12100, 12215)]