202220550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^2\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 180

約数和(自身を含む): 654249420

約数和(自身を除く): 452028870

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, 81, 90, 98, 105, 126, 135, 147, 150, 162, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 405, 441, 450, 490, 525, 567, 630, 675, 735, 810, 882, 945, 1019, 1050, 1134, 1225, 1323, 1350, 1470, 1575, 1890, 2025, 2038, 2205, 2450, 2646, 2835, 3057, 3150, 3675, 3969, 4050, 4410, 4725, 5095, 5670, 6114, 6615, 7133, 7350, 7938, 9171, 9450, 10190, 11025, 13230, 14175, 14266, 15285, 18342, 19845, 21399, 22050, 25475, 27513, 28350, 30570, 33075, 35665, 39690, 42798, 45855, 49931, 50950, 55026, 64197, 66150, 71330, 76425, 82539, 91710, 99225, 99862, 106995, 128394, 137565, 149793, 152850, 165078, 178325, 192591, 198450, 213990, 229275, 249655, 275130, 299586, 320985, 356650, 385182, 412695, 449379, 458550, 499310, 534975, 577773, 641970, 687825, 748965, 825390, 898758, 962955, 1069950, 1155546, 1248275, 1348137, 1375650, 1497930, 1604925, 1925910, 2063475, 2246895, 2496550, 2696274, 2888865, 3209850, 3744825, 4044411, 4126950, 4493790, 4814775, 5777730, 6740685, 7489650, 8088822, 9629550, 11234475, 13481370, 14444325, 20222055, 22468950, 28888650, 33703425, 40444110, 67406850, 101110275, 202220550]

約数ペア:

[(1, 202220550), (2, 101110275), (3, 67406850), (5, 40444110), (6, 33703425), (7, 28888650), (9, 22468950), (10, 20222055), (14, 14444325), (15, 13481370), (18, 11234475), (21, 9629550), (25, 8088822), (27, 7489650), (30, 6740685), (35, 5777730), (42, 4814775), (45, 4493790), (49, 4126950), (50, 4044411), (54, 3744825), (63, 3209850), (70, 2888865), (75, 2696274), (81, 2496550), (90, 2246895), (98, 2063475), (105, 1925910), (126, 1604925), (135, 1497930), (147, 1375650), (150, 1348137), (162, 1248275), (175, 1155546), (189, 1069950), (210, 962955), (225, 898758), (245, 825390), (270, 748965), (294, 687825), (315, 641970), (350, 577773), (378, 534975), (405, 499310), (441, 458550), (450, 449379), (490, 412695), (525, 385182), (567, 356650), (630, 320985), (675, 299586), (735, 275130), (810, 249655), (882, 229275), (945, 213990), (1019, 198450), (1050, 192591), (1134, 178325), (1225, 165078), (1323, 152850), (1350, 149793), (1470, 137565), (1575, 128394), (1890, 106995), (2025, 99862), (2038, 99225), (2205, 91710), (2450, 82539), (2646, 76425), (2835, 71330), (3057, 66150), (3150, 64197), (3675, 55026), (3969, 50950), (4050, 49931), (4410, 45855), (4725, 42798), (5095, 39690), (5670, 35665), (6114, 33075), (6615, 30570), (7133, 28350), (7350, 27513), (7938, 25475), (9171, 22050), (9450, 21399), (10190, 19845), (11025, 18342), (13230, 15285), (14175, 14266)]