67721130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 195148800

約数和(自身を除く): 127427670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 307, 342, 387, 430, 513, 570, 614, 645, 774, 817, 855, 921, 1026, 1161, 1290, 1535, 1634, 1710, 1842, 1935, 2322, 2451, 2565, 2763, 3070, 3870, 4085, 4605, 4902, 5130, 5526, 5805, 5833, 7353, 8170, 8289, 9210, 11610, 11666, 12255, 13201, 13815, 14706, 16578, 17499, 22059, 24510, 26402, 27630, 29165, 34998, 36765, 39603, 41445, 44118, 52497, 58330, 66005, 73530, 79206, 82890, 87495, 104994, 110295, 118809, 132010, 157491, 174990, 198015, 220590, 237618, 250819, 262485, 314982, 356427, 396030, 501638, 524970, 594045, 712854, 752457, 787455, 1188090, 1254095, 1504914, 1574910, 1782135, 2257371, 2508190, 3564270, 3762285, 4514742, 6772113, 7524570, 11286855, 13544226, 22573710, 33860565, 67721130]

約数ペア:

[(1, 67721130), (2, 33860565), (3, 22573710), (5, 13544226), (6, 11286855), (9, 7524570), (10, 6772113), (15, 4514742), (18, 3762285), (19, 3564270), (27, 2508190), (30, 2257371), (38, 1782135), (43, 1574910), (45, 1504914), (54, 1254095), (57, 1188090), (86, 787455), (90, 752457), (95, 712854), (114, 594045), (129, 524970), (135, 501638), (171, 396030), (190, 356427), (215, 314982), (258, 262485), (270, 250819), (285, 237618), (307, 220590), (342, 198015), (387, 174990), (430, 157491), (513, 132010), (570, 118809), (614, 110295), (645, 104994), (774, 87495), (817, 82890), (855, 79206), (921, 73530), (1026, 66005), (1161, 58330), (1290, 52497), (1535, 44118), (1634, 41445), (1710, 39603), (1842, 36765), (1935, 34998), (2322, 29165), (2451, 27630), (2565, 26402), (2763, 24510), (3070, 22059), (3870, 17499), (4085, 16578), (4605, 14706), (4902, 13815), (5130, 13201), (5526, 12255), (5805, 11666), (5833, 11610), (7353, 9210), (8170, 8289)]