74569040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10276

約数の個数: 80

約数和(自身を含む): 213403008

約数和(自身を除く): 138833968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10243, 20486, 40972, 51215, 71701, 81944, 102430, 133159, 143402, 163888, 204860, 266318, 286804, 358505, 409720, 532636, 573608, 665795, 717010, 819440, 932113, 1065272, 1147216, 1331590, 1434020, 1864226, 2130544, 2663180, 2868040, 3728452, 4660565, 5326360, 5736080, 7456904, 9321130, 10652720, 14913808, 18642260, 37284520, 74569040]

約数ペア:

[(1, 74569040), (2, 37284520), (4, 18642260), (5, 14913808), (7, 10652720), (8, 9321130), (10, 7456904), (13, 5736080), (14, 5326360), (16, 4660565), (20, 3728452), (26, 2868040), (28, 2663180), (35, 2130544), (40, 1864226), (52, 1434020), (56, 1331590), (65, 1147216), (70, 1065272), (80, 932113), (91, 819440), (104, 717010), (112, 665795), (130, 573608), (140, 532636), (182, 409720), (208, 358505), (260, 286804), (280, 266318), (364, 204860), (455, 163888), (520, 143402), (560, 133159), (728, 102430), (910, 81944), (1040, 71701), (1456, 51215), (1820, 40972), (3640, 20486), (7280, 10243)]