7020750

素因数分解:

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

素因数の和:91

約数の個数: 128

約数和(自身を含む): 20487168

約数和(自身を除く): 13466418

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 37, 46, 50, 55, 66, 69, 74, 75, 110, 111, 115, 125, 138, 150, 165, 185, 222, 230, 250, 253, 275, 330, 345, 370, 375, 407, 506, 550, 555, 575, 690, 750, 759, 814, 825, 851, 925, 1110, 1150, 1221, 1265, 1375, 1518, 1650, 1702, 1725, 1850, 2035, 2442, 2530, 2553, 2750, 2775, 2875, 3450, 3795, 4070, 4125, 4255, 4625, 5106, 5550, 5750, 6105, 6325, 7590, 8250, 8510, 8625, 9250, 9361, 10175, 12210, 12650, 12765, 13875, 17250, 18722, 18975, 20350, 21275, 25530, 27750, 28083, 30525, 31625, 37950, 42550, 46805, 50875, 56166, 61050, 63250, 63825, 93610, 94875, 101750, 106375, 127650, 140415, 152625, 189750, 212750, 234025, 280830, 305250, 319125, 468050, 638250, 702075, 1170125, 1404150, 2340250, 3510375, 7020750]

約数ペア:

[(1, 7020750), (2, 3510375), (3, 2340250), (5, 1404150), (6, 1170125), (10, 702075), (11, 638250), (15, 468050), (22, 319125), (23, 305250), (25, 280830), (30, 234025), (33, 212750), (37, 189750), (46, 152625), (50, 140415), (55, 127650), (66, 106375), (69, 101750), (74, 94875), (75, 93610), (110, 63825), (111, 63250), (115, 61050), (125, 56166), (138, 50875), (150, 46805), (165, 42550), (185, 37950), (222, 31625), (230, 30525), (250, 28083), (253, 27750), (275, 25530), (330, 21275), (345, 20350), (370, 18975), (375, 18722), (407, 17250), (506, 13875), (550, 12765), (555, 12650), (575, 12210), (690, 10175), (750, 9361), (759, 9250), (814, 8625), (825, 8510), (851, 8250), (925, 7590), (1110, 6325), (1150, 6105), (1221, 5750), (1265, 5550), (1375, 5106), (1518, 4625), (1650, 4255), (1702, 4125), (1725, 4070), (1850, 3795), (2035, 3450), (2442, 2875), (2530, 2775), (2553, 2750)]