73523320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4616

約数の個数: 64

約数和(自身を含む): 183939840

約数和(自身を除く): 110416520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 4561, 8060, 9122, 16120, 18244, 22805, 36488, 45610, 59293, 91220, 118586, 141391, 182440, 237172, 282782, 296465, 474344, 565564, 592930, 706955, 1131128, 1185860, 1413910, 1838083, 2371720, 2827820, 3676166, 5655640, 7352332, 9190415, 14704664, 18380830, 36761660, 73523320]

約数ペア:

[(1, 73523320), (2, 36761660), (4, 18380830), (5, 14704664), (8, 9190415), (10, 7352332), (13, 5655640), (20, 3676166), (26, 2827820), (31, 2371720), (40, 1838083), (52, 1413910), (62, 1185860), (65, 1131128), (104, 706955), (124, 592930), (130, 565564), (155, 474344), (248, 296465), (260, 282782), (310, 237172), (403, 182440), (520, 141391), (620, 118586), (806, 91220), (1240, 59293), (1612, 45610), (2015, 36488), (3224, 22805), (4030, 18244), (4561, 16120), (8060, 9122)]