21062250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 66583296

約数和(自身を除く): 45521046

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 37, 45, 46, 50, 55, 66, 69, 74, 75, 90, 99, 110, 111, 115, 125, 138, 150, 165, 185, 198, 207, 222, 225, 230, 250, 253, 275, 330, 333, 345, 370, 375, 407, 414, 450, 495, 506, 550, 555, 575, 666, 690, 750, 759, 814, 825, 851, 925, 990, 1035, 1110, 1125, 1150, 1221, 1265, 1375, 1518, 1650, 1665, 1702, 1725, 1850, 2035, 2070, 2250, 2277, 2442, 2475, 2530, 2553, 2750, 2775, 2875, 3330, 3450, 3663, 3795, 4070, 4125, 4255, 4554, 4625, 4950, 5106, 5175, 5550, 5750, 6105, 6325, 7326, 7590, 7659, 8250, 8325, 8510, 8625, 9250, 9361, 10175, 10350, 11385, 12210, 12375, 12650, 12765, 13875, 15318, 16650, 17250, 18315, 18722, 18975, 20350, 21275, 22770, 24750, 25530, 25875, 27750, 28083, 30525, 31625, 36630, 37950, 38295, 41625, 42550, 46805, 50875, 51750, 56166, 56925, 61050, 63250, 63825, 76590, 83250, 84249, 91575, 93610, 94875, 101750, 106375, 113850, 127650, 140415, 152625, 168498, 183150, 189750, 191475, 212750, 234025, 280830, 284625, 305250, 319125, 382950, 421245, 457875, 468050, 569250, 638250, 702075, 842490, 915750, 957375, 1170125, 1404150, 1914750, 2106225, 2340250, 3510375, 4212450, 7020750, 10531125, 21062250]

約数ペア:

[(1, 21062250), (2, 10531125), (3, 7020750), (5, 4212450), (6, 3510375), (9, 2340250), (10, 2106225), (11, 1914750), (15, 1404150), (18, 1170125), (22, 957375), (23, 915750), (25, 842490), (30, 702075), (33, 638250), (37, 569250), (45, 468050), (46, 457875), (50, 421245), (55, 382950), (66, 319125), (69, 305250), (74, 284625), (75, 280830), (90, 234025), (99, 212750), (110, 191475), (111, 189750), (115, 183150), (125, 168498), (138, 152625), (150, 140415), (165, 127650), (185, 113850), (198, 106375), (207, 101750), (222, 94875), (225, 93610), (230, 91575), (250, 84249), (253, 83250), (275, 76590), (330, 63825), (333, 63250), (345, 61050), (370, 56925), (375, 56166), (407, 51750), (414, 50875), (450, 46805), (495, 42550), (506, 41625), (550, 38295), (555, 37950), (575, 36630), (666, 31625), (690, 30525), (750, 28083), (759, 27750), (814, 25875), (825, 25530), (851, 24750), (925, 22770), (990, 21275), (1035, 20350), (1110, 18975), (1125, 18722), (1150, 18315), (1221, 17250), (1265, 16650), (1375, 15318), (1518, 13875), (1650, 12765), (1665, 12650), (1702, 12375), (1725, 12210), (1850, 11385), (2035, 10350), (2070, 10175), (2250, 9361), (2277, 9250), (2442, 8625), (2475, 8510), (2530, 8325), (2553, 8250), (2750, 7659), (2775, 7590), (2875, 7326), (3330, 6325), (3450, 6105), (3663, 5750), (3795, 5550), (4070, 5175), (4125, 5106), (4255, 4950), (4554, 4625)]