53658540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 183089088

約数和(自身を除く): 129430548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 997, 1035, 1170, 1196, 1380, 1495, 1794, 1994, 2070, 2340, 2691, 2990, 2991, 3588, 3988, 4140, 4485, 4985, 5382, 5980, 5982, 8970, 8973, 9970, 10764, 11964, 12961, 13455, 14955, 17940, 17946, 19940, 22931, 25922, 26910, 29910, 35892, 38883, 44865, 45862, 51844, 53820, 59820, 64805, 68793, 77766, 89730, 91724, 114655, 116649, 129610, 137586, 155532, 179460, 194415, 206379, 229310, 233298, 259220, 275172, 298103, 343965, 388830, 412758, 458620, 466596, 583245, 596206, 687930, 777660, 825516, 894309, 1031895, 1166490, 1192412, 1375860, 1490515, 1788618, 2063790, 2332980, 2682927, 2981030, 3577236, 4127580, 4471545, 5365854, 5962060, 8943090, 10731708, 13414635, 17886180, 26829270, 53658540]

約数ペア:

[(1, 53658540), (2, 26829270), (3, 17886180), (4, 13414635), (5, 10731708), (6, 8943090), (9, 5962060), (10, 5365854), (12, 4471545), (13, 4127580), (15, 3577236), (18, 2981030), (20, 2682927), (23, 2332980), (26, 2063790), (30, 1788618), (36, 1490515), (39, 1375860), (45, 1192412), (46, 1166490), (52, 1031895), (60, 894309), (65, 825516), (69, 777660), (78, 687930), (90, 596206), (92, 583245), (115, 466596), (117, 458620), (130, 412758), (138, 388830), (156, 343965), (180, 298103), (195, 275172), (207, 259220), (230, 233298), (234, 229310), (260, 206379), (276, 194415), (299, 179460), (345, 155532), (390, 137586), (414, 129610), (460, 116649), (468, 114655), (585, 91724), (598, 89730), (690, 77766), (780, 68793), (828, 64805), (897, 59820), (997, 53820), (1035, 51844), (1170, 45862), (1196, 44865), (1380, 38883), (1495, 35892), (1794, 29910), (1994, 26910), (2070, 25922), (2340, 22931), (2691, 19940), (2990, 17946), (2991, 17940), (3588, 14955), (3988, 13455), (4140, 12961), (4485, 11964), (4985, 10764), (5382, 9970), (5980, 8973), (5982, 8970)]