137637500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:71

約数の個数: 216

約数和(自身を含む): 407286432

約数和(自身を除く): 269648932

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 121, 125, 130, 140, 143, 154, 175, 182, 220, 242, 250, 260, 275, 286, 308, 325, 350, 364, 385, 455, 484, 500, 550, 572, 605, 625, 650, 700, 715, 770, 847, 875, 910, 1001, 1100, 1210, 1250, 1300, 1375, 1430, 1540, 1573, 1625, 1694, 1750, 1820, 1925, 2002, 2275, 2420, 2500, 2750, 2860, 3025, 3125, 3146, 3250, 3388, 3500, 3575, 3850, 4004, 4235, 4375, 4550, 5005, 5500, 6050, 6250, 6292, 6500, 6875, 7150, 7700, 7865, 8125, 8470, 8750, 9100, 9625, 10010, 11011, 11375, 12100, 12500, 13750, 14300, 15125, 15730, 16250, 16940, 17500, 17875, 19250, 20020, 21175, 21875, 22022, 22750, 25025, 27500, 30250, 31460, 32500, 34375, 35750, 38500, 39325, 40625, 42350, 43750, 44044, 45500, 48125, 50050, 55055, 56875, 60500, 68750, 71500, 75625, 78650, 81250, 84700, 87500, 89375, 96250, 100100, 105875, 110110, 113750, 125125, 137500, 151250, 157300, 162500, 178750, 192500, 196625, 211750, 220220, 227500, 240625, 250250, 275275, 284375, 302500, 357500, 378125, 393250, 423500, 446875, 481250, 500500, 529375, 550550, 568750, 625625, 756250, 786500, 893750, 962500, 983125, 1058750, 1101100, 1137500, 1251250, 1376375, 1512500, 1787500, 1966250, 2117500, 2502500, 2646875, 2752750, 3128125, 3932500, 4915625, 5293750, 5505500, 6256250, 6881875, 9831250, 10587500, 12512500, 13763750, 19662500, 27527500, 34409375, 68818750, 137637500]

約数ペア:

[(1, 137637500), (2, 68818750), (4, 34409375), (5, 27527500), (7, 19662500), (10, 13763750), (11, 12512500), (13, 10587500), (14, 9831250), (20, 6881875), (22, 6256250), (25, 5505500), (26, 5293750), (28, 4915625), (35, 3932500), (44, 3128125), (50, 2752750), (52, 2646875), (55, 2502500), (65, 2117500), (70, 1966250), (77, 1787500), (91, 1512500), (100, 1376375), (110, 1251250), (121, 1137500), (125, 1101100), (130, 1058750), (140, 983125), (143, 962500), (154, 893750), (175, 786500), (182, 756250), (220, 625625), (242, 568750), (250, 550550), (260, 529375), (275, 500500), (286, 481250), (308, 446875), (325, 423500), (350, 393250), (364, 378125), (385, 357500), (455, 302500), (484, 284375), (500, 275275), (550, 250250), (572, 240625), (605, 227500), (625, 220220), (650, 211750), (700, 196625), (715, 192500), (770, 178750), (847, 162500), (875, 157300), (910, 151250), (1001, 137500), (1100, 125125), (1210, 113750), (1250, 110110), (1300, 105875), (1375, 100100), (1430, 96250), (1540, 89375), (1573, 87500), (1625, 84700), (1694, 81250), (1750, 78650), (1820, 75625), (1925, 71500), (2002, 68750), (2275, 60500), (2420, 56875), (2500, 55055), (2750, 50050), (2860, 48125), (3025, 45500), (3125, 44044), (3146, 43750), (3250, 42350), (3388, 40625), (3500, 39325), (3575, 38500), (3850, 35750), (4004, 34375), (4235, 32500), (4375, 31460), (4550, 30250), (5005, 27500), (5500, 25025), (6050, 22750), (6250, 22022), (6292, 21875), (6500, 21175), (6875, 20020), (7150, 19250), (7700, 17875), (7865, 17500), (8125, 16940), (8470, 16250), (8750, 15730), (9100, 15125), (9625, 14300), (10010, 13750), (11011, 12500), (11375, 12100)]