43287780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 136152576

約数和(自身を除く): 92864796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 37, 51, 60, 62, 68, 74, 85, 93, 102, 111, 124, 148, 155, 170, 185, 186, 204, 222, 255, 310, 340, 370, 372, 444, 465, 510, 527, 555, 620, 629, 740, 930, 1020, 1054, 1110, 1147, 1258, 1369, 1581, 1860, 1887, 2108, 2220, 2294, 2516, 2635, 2738, 3145, 3162, 3441, 3774, 4107, 4588, 5270, 5476, 5735, 6290, 6324, 6845, 6882, 7548, 7905, 8214, 9435, 10540, 11470, 12580, 13690, 13764, 15810, 16428, 17205, 18870, 19499, 20535, 22940, 23273, 27380, 31620, 34410, 37740, 38998, 41070, 42439, 46546, 58497, 68820, 69819, 77996, 82140, 84878, 93092, 97495, 116365, 116994, 127317, 139638, 169756, 194990, 212195, 232730, 233988, 254634, 279276, 292485, 349095, 389980, 424390, 465460, 509268, 584970, 636585, 698190, 721463, 848780, 1169940, 1273170, 1396380, 1442926, 2164389, 2546340, 2885852, 3607315, 4328778, 7214630, 8657556, 10821945, 14429260, 21643890, 43287780]

約数ペア:

[(1, 43287780), (2, 21643890), (3, 14429260), (4, 10821945), (5, 8657556), (6, 7214630), (10, 4328778), (12, 3607315), (15, 2885852), (17, 2546340), (20, 2164389), (30, 1442926), (31, 1396380), (34, 1273170), (37, 1169940), (51, 848780), (60, 721463), (62, 698190), (68, 636585), (74, 584970), (85, 509268), (93, 465460), (102, 424390), (111, 389980), (124, 349095), (148, 292485), (155, 279276), (170, 254634), (185, 233988), (186, 232730), (204, 212195), (222, 194990), (255, 169756), (310, 139638), (340, 127317), (370, 116994), (372, 116365), (444, 97495), (465, 93092), (510, 84878), (527, 82140), (555, 77996), (620, 69819), (629, 68820), (740, 58497), (930, 46546), (1020, 42439), (1054, 41070), (1110, 38998), (1147, 37740), (1258, 34410), (1369, 31620), (1581, 27380), (1860, 23273), (1887, 22940), (2108, 20535), (2220, 19499), (2294, 18870), (2516, 17205), (2635, 16428), (2738, 15810), (3145, 13764), (3162, 13690), (3441, 12580), (3774, 11470), (4107, 10540), (4588, 9435), (5270, 8214), (5476, 7905), (5735, 7548), (6290, 6882), (6324, 6845)]