53252220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 176964480

約数和(自身を除く): 123712260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 307, 354, 413, 420, 490, 588, 590, 614, 708, 735, 826, 885, 921, 980, 1180, 1228, 1239, 1470, 1535, 1652, 1770, 1842, 2065, 2149, 2478, 2891, 2940, 3070, 3540, 3684, 4130, 4298, 4605, 4956, 5782, 6140, 6195, 6447, 8260, 8596, 8673, 9210, 10745, 11564, 12390, 12894, 14455, 15043, 17346, 18113, 18420, 21490, 24780, 25788, 28910, 30086, 32235, 34692, 36226, 42980, 43365, 45129, 54339, 57820, 60172, 64470, 72452, 75215, 86730, 90258, 90565, 108678, 126791, 128940, 150430, 173460, 180516, 181130, 217356, 225645, 253582, 271695, 300860, 362260, 380373, 451290, 507164, 543390, 633955, 760746, 887537, 902580, 1086780, 1267910, 1521492, 1775074, 1901865, 2535820, 2662611, 3550148, 3803730, 4437685, 5325222, 7607460, 8875370, 10650444, 13313055, 17750740, 26626110, 53252220]

約数ペア:

[(1, 53252220), (2, 26626110), (3, 17750740), (4, 13313055), (5, 10650444), (6, 8875370), (7, 7607460), (10, 5325222), (12, 4437685), (14, 3803730), (15, 3550148), (20, 2662611), (21, 2535820), (28, 1901865), (30, 1775074), (35, 1521492), (42, 1267910), (49, 1086780), (59, 902580), (60, 887537), (70, 760746), (84, 633955), (98, 543390), (105, 507164), (118, 451290), (140, 380373), (147, 362260), (177, 300860), (196, 271695), (210, 253582), (236, 225645), (245, 217356), (294, 181130), (295, 180516), (307, 173460), (354, 150430), (413, 128940), (420, 126791), (490, 108678), (588, 90565), (590, 90258), (614, 86730), (708, 75215), (735, 72452), (826, 64470), (885, 60172), (921, 57820), (980, 54339), (1180, 45129), (1228, 43365), (1239, 42980), (1470, 36226), (1535, 34692), (1652, 32235), (1770, 30086), (1842, 28910), (2065, 25788), (2149, 24780), (2478, 21490), (2891, 18420), (2940, 18113), (3070, 17346), (3540, 15043), (3684, 14455), (4130, 12894), (4298, 12390), (4605, 11564), (4956, 10745), (5782, 9210), (6140, 8673), (6195, 8596), (6447, 8260)]