1285171937300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5669}}^1\times {\mathrm{78173}}^1$

素因数の和:83885

約数の個数: 72

約数和(自身を含む): 2885535235800

約数和(自身を除く): 1600363298500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 5669, 11338, 22676, 28345, 56690, 78173, 113380, 141725, 156346, 164401, 283450, 312692, 328802, 390865, 566900, 657604, 781730, 822005, 1563460, 1644010, 1954325, 2267017, 3288020, 3908650, 4110025, 4534034, 7817300, 8220050, 9068068, 11335085, 16440100, 22670170, 45340340, 56675425, 113350850, 226701700, 443162737, 886325474, 1772650948, 2215813685, 4431627370, 8863254740, 11079068425, 12851719373, 22158136850, 25703438746, 44316273700, 51406877492, 64258596865, 128517193730, 257034387460, 321292984325, 642585968650, 1285171937300]

約数ペア:

[(1, 1285171937300), (2, 642585968650), (4, 321292984325), (5, 257034387460), (10, 128517193730), (20, 64258596865), (25, 51406877492), (29, 44316273700), (50, 25703438746), (58, 22158136850), (100, 12851719373), (116, 11079068425), (145, 8863254740), (290, 4431627370), (580, 2215813685), (725, 1772650948), (1450, 886325474), (2900, 443162737), (5669, 226701700), (11338, 113350850), (22676, 56675425), (28345, 45340340), (56690, 22670170), (78173, 16440100), (113380, 11335085), (141725, 9068068), (156346, 8220050), (164401, 7817300), (283450, 4534034), (312692, 4110025), (328802, 3908650), (390865, 3288020), (566900, 2267017), (657604, 1954325), (781730, 1644010), (822005, 1563460)]