686139300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9939

約数の個数: 216

約数和(自身を含む): 2681620032

約数和(自身を除く): 1995480732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 42, 44, 45, 50, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 110, 126, 132, 140, 150, 154, 165, 175, 180, 198, 210, 220, 225, 231, 252, 275, 300, 308, 315, 330, 350, 385, 396, 420, 450, 462, 495, 525, 550, 630, 660, 693, 700, 770, 825, 900, 924, 990, 1050, 1100, 1155, 1260, 1386, 1540, 1575, 1650, 1925, 1980, 2100, 2310, 2475, 2772, 3150, 3300, 3465, 3850, 4620, 4950, 5775, 6300, 6930, 7700, 9900, 9901, 11550, 13860, 17325, 19802, 23100, 29703, 34650, 39604, 49505, 59406, 69300, 69307, 89109, 99010, 108911, 118812, 138614, 148515, 178218, 198020, 207921, 217822, 247525, 277228, 297030, 326733, 346535, 356436, 415842, 435644, 445545, 495050, 544555, 594060, 623763, 653466, 693070, 742575, 762377, 831684, 891090, 980199, 990100, 1039605, 1089110, 1247526, 1306932, 1386140, 1485150, 1524754, 1633665, 1732675, 1782180, 1960398, 2079210, 2178220, 2227725, 2287131, 2495052, 2722775, 2970300, 3049508, 3118815, 3267330, 3465350, 3811885, 3920796, 4158420, 4455450, 4574262, 4900995, 5198025, 5445550, 6237630, 6534660, 6861393, 6930700, 7623770, 8168325, 8910900, 9148524, 9801990, 10396050, 10891100, 11435655, 12475260, 13722786, 15247540, 15594075, 16336650, 19059425, 19603980, 20792100, 22871310, 24504975, 27445572, 31188150, 32673300, 34306965, 38118850, 45742620, 49009950, 57178275, 62376300, 68613930, 76237700, 98019900, 114356550, 137227860, 171534825, 228713100, 343069650, 686139300]

約数ペア:

[(1, 686139300), (2, 343069650), (3, 228713100), (4, 171534825), (5, 137227860), (6, 114356550), (7, 98019900), (9, 76237700), (10, 68613930), (11, 62376300), (12, 57178275), (14, 49009950), (15, 45742620), (18, 38118850), (20, 34306965), (21, 32673300), (22, 31188150), (25, 27445572), (28, 24504975), (30, 22871310), (33, 20792100), (35, 19603980), (36, 19059425), (42, 16336650), (44, 15594075), (45, 15247540), (50, 13722786), (55, 12475260), (60, 11435655), (63, 10891100), (66, 10396050), (70, 9801990), (75, 9148524), (77, 8910900), (84, 8168325), (90, 7623770), (99, 6930700), (100, 6861393), (105, 6534660), (110, 6237630), (126, 5445550), (132, 5198025), (140, 4900995), (150, 4574262), (154, 4455450), (165, 4158420), (175, 3920796), (180, 3811885), (198, 3465350), (210, 3267330), (220, 3118815), (225, 3049508), (231, 2970300), (252, 2722775), (275, 2495052), (300, 2287131), (308, 2227725), (315, 2178220), (330, 2079210), (350, 1960398), (385, 1782180), (396, 1732675), (420, 1633665), (450, 1524754), (462, 1485150), (495, 1386140), (525, 1306932), (550, 1247526), (630, 1089110), (660, 1039605), (693, 990100), (700, 980199), (770, 891090), (825, 831684), (900, 762377), (924, 742575), (990, 693070), (1050, 653466), (1100, 623763), (1155, 594060), (1260, 544555), (1386, 495050), (1540, 445545), (1575, 435644), (1650, 415842), (1925, 356436), (1980, 346535), (2100, 326733), (2310, 297030), (2475, 277228), (2772, 247525), (3150, 217822), (3300, 207921), (3465, 198020), (3850, 178218), (4620, 148515), (4950, 138614), (5775, 118812), (6300, 108911), (6930, 99010), (7700, 89109), (9900, 69307), (9901, 69300), (11550, 59406), (13860, 49505), (17325, 39604), (19802, 34650), (23100, 29703)]