67406850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{1019}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 216280800

約数和(自身を除く): 148873950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1019, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2038, 2205, 2450, 2646, 3057, 3150, 3675, 4410, 4725, 5095, 6114, 6615, 7133, 7350, 9171, 9450, 10190, 11025, 13230, 14266, 15285, 18342, 21399, 22050, 25475, 27513, 30570, 33075, 35665, 42798, 45855, 49931, 50950, 55026, 64197, 66150, 71330, 76425, 91710, 99862, 106995, 128394, 137565, 149793, 152850, 178325, 192591, 213990, 229275, 249655, 275130, 299586, 320985, 356650, 385182, 449379, 458550, 499310, 534975, 641970, 687825, 748965, 898758, 962955, 1069950, 1248275, 1348137, 1375650, 1497930, 1604925, 1925910, 2246895, 2496550, 2696274, 3209850, 3744825, 4493790, 4814775, 6740685, 7489650, 9629550, 11234475, 13481370, 22468950, 33703425, 67406850]

約数ペア:

[(1, 67406850), (2, 33703425), (3, 22468950), (5, 13481370), (6, 11234475), (7, 9629550), (9, 7489650), (10, 6740685), (14, 4814775), (15, 4493790), (18, 3744825), (21, 3209850), (25, 2696274), (27, 2496550), (30, 2246895), (35, 1925910), (42, 1604925), (45, 1497930), (49, 1375650), (50, 1348137), (54, 1248275), (63, 1069950), (70, 962955), (75, 898758), (90, 748965), (98, 687825), (105, 641970), (126, 534975), (135, 499310), (147, 458550), (150, 449379), (175, 385182), (189, 356650), (210, 320985), (225, 299586), (245, 275130), (270, 249655), (294, 229275), (315, 213990), (350, 192591), (378, 178325), (441, 152850), (450, 149793), (490, 137565), (525, 128394), (630, 106995), (675, 99862), (735, 91710), (882, 76425), (945, 71330), (1019, 66150), (1050, 64197), (1225, 55026), (1323, 50950), (1350, 49931), (1470, 45855), (1575, 42798), (1890, 35665), (2038, 33075), (2205, 30570), (2450, 27513), (2646, 25475), (3057, 22050), (3150, 21399), (3675, 18342), (4410, 15285), (4725, 14266), (5095, 13230), (6114, 11025), (6615, 10190), (7133, 9450), (7350, 9171)]