221702250

素因数分解:

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

素因数の和:398

約数の個数: 192

約数和(自身を含む): 697132800

約数和(自身を除く): 475430550

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 125, 150, 154, 165, 175, 210, 231, 242, 250, 275, 330, 349, 350, 363, 375, 385, 462, 525, 550, 605, 698, 726, 750, 770, 825, 847, 875, 1047, 1050, 1155, 1210, 1375, 1650, 1694, 1745, 1750, 1815, 1925, 2094, 2310, 2443, 2541, 2625, 2750, 3025, 3490, 3630, 3839, 3850, 4125, 4235, 4886, 5082, 5235, 5250, 5775, 6050, 7329, 7678, 8250, 8470, 8725, 9075, 9625, 10470, 11517, 11550, 12215, 12705, 14658, 15125, 17450, 18150, 19195, 19250, 21175, 23034, 24430, 25410, 26175, 26873, 28875, 30250, 36645, 38390, 42229, 42350, 43625, 45375, 52350, 53746, 57585, 57750, 61075, 63525, 73290, 80619, 84458, 87250, 90750, 95975, 105875, 115170, 122150, 126687, 127050, 130875, 134365, 161238, 183225, 191950, 211145, 211750, 253374, 261750, 268730, 287925, 295603, 305375, 317625, 366450, 403095, 422290, 479875, 575850, 591206, 610750, 633435, 635250, 671825, 806190, 886809, 916125, 959750, 1055725, 1266870, 1343650, 1439625, 1478015, 1773618, 1832250, 2015475, 2111450, 2879250, 2956030, 3167175, 3359125, 4030950, 4434045, 5278625, 6334350, 6718250, 7390075, 8868090, 10077375, 10557250, 14780150, 15835875, 20154750, 22170225, 31671750, 36950375, 44340450, 73900750, 110851125, 221702250]

約数ペア:

[(1, 221702250), (2, 110851125), (3, 73900750), (5, 44340450), (6, 36950375), (7, 31671750), (10, 22170225), (11, 20154750), (14, 15835875), (15, 14780150), (21, 10557250), (22, 10077375), (25, 8868090), (30, 7390075), (33, 6718250), (35, 6334350), (42, 5278625), (50, 4434045), (55, 4030950), (66, 3359125), (70, 3167175), (75, 2956030), (77, 2879250), (105, 2111450), (110, 2015475), (121, 1832250), (125, 1773618), (150, 1478015), (154, 1439625), (165, 1343650), (175, 1266870), (210, 1055725), (231, 959750), (242, 916125), (250, 886809), (275, 806190), (330, 671825), (349, 635250), (350, 633435), (363, 610750), (375, 591206), (385, 575850), (462, 479875), (525, 422290), (550, 403095), (605, 366450), (698, 317625), (726, 305375), (750, 295603), (770, 287925), (825, 268730), (847, 261750), (875, 253374), (1047, 211750), (1050, 211145), (1155, 191950), (1210, 183225), (1375, 161238), (1650, 134365), (1694, 130875), (1745, 127050), (1750, 126687), (1815, 122150), (1925, 115170), (2094, 105875), (2310, 95975), (2443, 90750), (2541, 87250), (2625, 84458), (2750, 80619), (3025, 73290), (3490, 63525), (3630, 61075), (3839, 57750), (3850, 57585), (4125, 53746), (4235, 52350), (4886, 45375), (5082, 43625), (5235, 42350), (5250, 42229), (5775, 38390), (6050, 36645), (7329, 30250), (7678, 28875), (8250, 26873), (8470, 26175), (8725, 25410), (9075, 24430), (9625, 23034), (10470, 21175), (11517, 19250), (11550, 19195), (12215, 18150), (12705, 17450), (14658, 15125)]