135049720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13669}}^1$

素因数の和:13712

約数の個数: 64

約数和(自身を含む): 344484000

約数和(自身を除く): 209434280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 13669, 27338, 54676, 68345, 109352, 136690, 177697, 259711, 273380, 355394, 519422, 546760, 710788, 888485, 1038844, 1298555, 1421576, 1776970, 2077688, 2597110, 3376243, 3553940, 5194220, 6752486, 7107880, 10388440, 13504972, 16881215, 27009944, 33762430, 67524860, 135049720]

約数ペア:

[(1, 135049720), (2, 67524860), (4, 33762430), (5, 27009944), (8, 16881215), (10, 13504972), (13, 10388440), (19, 7107880), (20, 6752486), (26, 5194220), (38, 3553940), (40, 3376243), (52, 2597110), (65, 2077688), (76, 1776970), (95, 1421576), (104, 1298555), (130, 1038844), (152, 888485), (190, 710788), (247, 546760), (260, 519422), (380, 355394), (494, 273380), (520, 259711), (760, 177697), (988, 136690), (1235, 109352), (1976, 68345), (2470, 54676), (4940, 27338), (9880, 13669)]