53403700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 143990784

約数和(自身を除く): 90587084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 31, 35, 46, 50, 62, 70, 92, 100, 107, 115, 124, 140, 155, 161, 175, 214, 217, 230, 310, 322, 350, 428, 434, 460, 535, 575, 620, 644, 700, 713, 749, 775, 805, 868, 1070, 1085, 1150, 1426, 1498, 1550, 1610, 2140, 2170, 2300, 2461, 2675, 2852, 2996, 3100, 3220, 3317, 3565, 3745, 4025, 4340, 4922, 4991, 5350, 5425, 6634, 7130, 7490, 8050, 9844, 9982, 10700, 10850, 12305, 13268, 14260, 14980, 16100, 16585, 17227, 17825, 18725, 19964, 21700, 23219, 24610, 24955, 33170, 34454, 35650, 37450, 46438, 49220, 49910, 61525, 66340, 68908, 71300, 74900, 76291, 82925, 86135, 92876, 99820, 116095, 123050, 124775, 152582, 165850, 172270, 232190, 246100, 249550, 305164, 331700, 344540, 381455, 430675, 464380, 499100, 534037, 580475, 762910, 861350, 1068074, 1160950, 1525820, 1722700, 1907275, 2136148, 2321900, 2670185, 3814550, 5340370, 7629100, 10680740, 13350925, 26701850, 53403700]

約数ペア:

[(1, 53403700), (2, 26701850), (4, 13350925), (5, 10680740), (7, 7629100), (10, 5340370), (14, 3814550), (20, 2670185), (23, 2321900), (25, 2136148), (28, 1907275), (31, 1722700), (35, 1525820), (46, 1160950), (50, 1068074), (62, 861350), (70, 762910), (92, 580475), (100, 534037), (107, 499100), (115, 464380), (124, 430675), (140, 381455), (155, 344540), (161, 331700), (175, 305164), (214, 249550), (217, 246100), (230, 232190), (310, 172270), (322, 165850), (350, 152582), (428, 124775), (434, 123050), (460, 116095), (535, 99820), (575, 92876), (620, 86135), (644, 82925), (700, 76291), (713, 74900), (749, 71300), (775, 68908), (805, 66340), (868, 61525), (1070, 49910), (1085, 49220), (1150, 46438), (1426, 37450), (1498, 35650), (1550, 34454), (1610, 33170), (2140, 24955), (2170, 24610), (2300, 23219), (2461, 21700), (2675, 19964), (2852, 18725), (2996, 17825), (3100, 17227), (3220, 16585), (3317, 16100), (3565, 14980), (3745, 14260), (4025, 13268), (4340, 12305), (4922, 10850), (4991, 10700), (5350, 9982), (5425, 9844), (6634, 8050), (7130, 7490)]