72187060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 101559884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 53, 55, 82, 106, 110, 151, 164, 205, 212, 220, 265, 302, 410, 451, 530, 583, 604, 755, 820, 902, 1060, 1166, 1510, 1661, 1804, 2173, 2255, 2332, 2915, 3020, 3322, 4346, 4510, 5830, 6191, 6644, 8003, 8305, 8692, 9020, 10865, 11660, 12382, 16006, 16610, 21730, 23903, 24764, 30955, 32012, 33220, 40015, 43460, 47806, 61910, 68101, 80030, 88033, 95612, 119515, 123820, 136202, 160060, 176066, 239030, 272404, 328123, 340505, 352132, 440165, 478060, 656246, 681010, 880330, 1312492, 1362020, 1640615, 1760660, 3281230, 3609353, 6562460, 7218706, 14437412, 18046765, 36093530, 72187060]

約数ペア:

[(1, 72187060), (2, 36093530), (4, 18046765), (5, 14437412), (10, 7218706), (11, 6562460), (20, 3609353), (22, 3281230), (41, 1760660), (44, 1640615), (53, 1362020), (55, 1312492), (82, 880330), (106, 681010), (110, 656246), (151, 478060), (164, 440165), (205, 352132), (212, 340505), (220, 328123), (265, 272404), (302, 239030), (410, 176066), (451, 160060), (530, 136202), (583, 123820), (604, 119515), (755, 95612), (820, 88033), (902, 80030), (1060, 68101), (1166, 61910), (1510, 47806), (1661, 43460), (1804, 40015), (2173, 33220), (2255, 32012), (2332, 30955), (2915, 24764), (3020, 23903), (3322, 21730), (4346, 16610), (4510, 16006), (5830, 12382), (6191, 11660), (6644, 10865), (8003, 9020), (8305, 8692)]