76449100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 211542016

約数和(自身を除く): 135092916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 271, 310, 325, 350, 364, 403, 434, 455, 542, 620, 650, 700, 775, 806, 868, 910, 1084, 1085, 1300, 1355, 1550, 1612, 1820, 1897, 2015, 2170, 2275, 2710, 2821, 3100, 3523, 3794, 4030, 4340, 4550, 5420, 5425, 5642, 6775, 7046, 7588, 8060, 8401, 9100, 9485, 10075, 10850, 11284, 13550, 14092, 14105, 16802, 17615, 18970, 20150, 21700, 24661, 27100, 28210, 33604, 35230, 37940, 40300, 42005, 47425, 49322, 56420, 58807, 70460, 70525, 84010, 88075, 94850, 98644, 109213, 117614, 123305, 141050, 168020, 176150, 189700, 210025, 218426, 235228, 246610, 282100, 294035, 352300, 420050, 436852, 493220, 546065, 588070, 616525, 764491, 840100, 1092130, 1176140, 1233050, 1470175, 1528982, 2184260, 2466100, 2730325, 2940350, 3057964, 3822455, 5460650, 5880700, 7644910, 10921300, 15289820, 19112275, 38224550, 76449100]

約数ペア:

[(1, 76449100), (2, 38224550), (4, 19112275), (5, 15289820), (7, 10921300), (10, 7644910), (13, 5880700), (14, 5460650), (20, 3822455), (25, 3057964), (26, 2940350), (28, 2730325), (31, 2466100), (35, 2184260), (50, 1528982), (52, 1470175), (62, 1233050), (65, 1176140), (70, 1092130), (91, 840100), (100, 764491), (124, 616525), (130, 588070), (140, 546065), (155, 493220), (175, 436852), (182, 420050), (217, 352300), (260, 294035), (271, 282100), (310, 246610), (325, 235228), (350, 218426), (364, 210025), (403, 189700), (434, 176150), (455, 168020), (542, 141050), (620, 123305), (650, 117614), (700, 109213), (775, 98644), (806, 94850), (868, 88075), (910, 84010), (1084, 70525), (1085, 70460), (1300, 58807), (1355, 56420), (1550, 49322), (1612, 47425), (1820, 42005), (1897, 40300), (2015, 37940), (2170, 35230), (2275, 33604), (2710, 28210), (2821, 27100), (3100, 24661), (3523, 21700), (3794, 20150), (4030, 18970), (4340, 17615), (4550, 16802), (5420, 14105), (5425, 14092), (5642, 13550), (6775, 11284), (7046, 10850), (7588, 10075), (8060, 9485), (8401, 9100)]