84222040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 224497440

約数和(自身を除く): 140275400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 313, 434, 620, 626, 868, 961, 1085, 1240, 1252, 1565, 1736, 1922, 2170, 2191, 2504, 3130, 3844, 4340, 4382, 4805, 6260, 6727, 7688, 8680, 8764, 9610, 9703, 10955, 12520, 13454, 17528, 19220, 19406, 21910, 26908, 33635, 38440, 38812, 43820, 48515, 53816, 67270, 67921, 77624, 87640, 97030, 134540, 135842, 194060, 269080, 271684, 300793, 339605, 388120, 543368, 601586, 679210, 1203172, 1358420, 1503965, 2105551, 2406344, 2716840, 3007930, 4211102, 6015860, 8422204, 10527755, 12031720, 16844408, 21055510, 42111020, 84222040]

約数ペア:

[(1, 84222040), (2, 42111020), (4, 21055510), (5, 16844408), (7, 12031720), (8, 10527755), (10, 8422204), (14, 6015860), (20, 4211102), (28, 3007930), (31, 2716840), (35, 2406344), (40, 2105551), (56, 1503965), (62, 1358420), (70, 1203172), (124, 679210), (140, 601586), (155, 543368), (217, 388120), (248, 339605), (280, 300793), (310, 271684), (313, 269080), (434, 194060), (620, 135842), (626, 134540), (868, 97030), (961, 87640), (1085, 77624), (1240, 67921), (1252, 67270), (1565, 53816), (1736, 48515), (1922, 43820), (2170, 38812), (2191, 38440), (2504, 33635), (3130, 26908), (3844, 21910), (4340, 19406), (4382, 19220), (4805, 17528), (6260, 13454), (6727, 12520), (7688, 10955), (8680, 9703), (8764, 9610)]