19596750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 54587520

約数和(自身を除く): 34990770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 50, 51, 53, 58, 75, 85, 87, 102, 106, 125, 145, 150, 159, 170, 174, 250, 255, 265, 290, 318, 375, 425, 435, 493, 510, 530, 725, 750, 795, 850, 870, 901, 986, 1275, 1325, 1450, 1479, 1537, 1590, 1802, 2125, 2175, 2465, 2550, 2650, 2703, 2958, 3074, 3625, 3975, 4250, 4350, 4505, 4611, 4930, 5406, 6375, 6625, 7250, 7395, 7685, 7950, 9010, 9222, 10875, 12325, 12750, 13250, 13515, 14790, 15370, 19875, 21750, 22525, 23055, 24650, 26129, 27030, 36975, 38425, 39750, 45050, 46110, 52258, 61625, 67575, 73950, 76850, 78387, 112625, 115275, 123250, 130645, 135150, 156774, 184875, 192125, 225250, 230550, 261290, 337875, 369750, 384250, 391935, 576375, 653225, 675750, 783870, 1152750, 1306450, 1959675, 3266125, 3919350, 6532250, 9798375, 19596750]

約数ペア:

[(1, 19596750), (2, 9798375), (3, 6532250), (5, 3919350), (6, 3266125), (10, 1959675), (15, 1306450), (17, 1152750), (25, 783870), (29, 675750), (30, 653225), (34, 576375), (50, 391935), (51, 384250), (53, 369750), (58, 337875), (75, 261290), (85, 230550), (87, 225250), (102, 192125), (106, 184875), (125, 156774), (145, 135150), (150, 130645), (159, 123250), (170, 115275), (174, 112625), (250, 78387), (255, 76850), (265, 73950), (290, 67575), (318, 61625), (375, 52258), (425, 46110), (435, 45050), (493, 39750), (510, 38425), (530, 36975), (725, 27030), (750, 26129), (795, 24650), (850, 23055), (870, 22525), (901, 21750), (986, 19875), (1275, 15370), (1325, 14790), (1450, 13515), (1479, 13250), (1537, 12750), (1590, 12325), (1802, 10875), (2125, 9222), (2175, 9010), (2465, 7950), (2550, 7685), (2650, 7395), (2703, 7250), (2958, 6625), (3074, 6375), (3625, 5406), (3975, 4930), (4250, 4611), (4350, 4505)]