42990878060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{6353}}^1$

素因数の和:7923

約数の個数: 96

約数和(自身を含む): 103028127552

約数和(自身を除く): 60037249492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1531, 2210, 3062, 4420, 6124, 6353, 7655, 12706, 15310, 19903, 25412, 26027, 30620, 31765, 39806, 52054, 63530, 79612, 82589, 99515, 104108, 108001, 127060, 130135, 165178, 199030, 216002, 260270, 330356, 338351, 398060, 412945, 432004, 520540, 540005, 676702, 825890, 1080010, 1353404, 1404013, 1651780, 1691755, 2160020, 2808026, 3383510, 5616052, 6767020, 7020065, 9726443, 14040130, 19452886, 28080260, 38905772, 48632215, 97264430, 126443759, 165349531, 194528860, 252887518, 330699062, 505775036, 632218795, 661398124, 826747655, 1264437590, 1653495310, 2149543903, 2528875180, 3306990620, 4299087806, 8598175612, 10747719515, 21495439030, 42990878060]

約数ペア:

[(1, 42990878060), (2, 21495439030), (4, 10747719515), (5, 8598175612), (10, 4299087806), (13, 3306990620), (17, 2528875180), (20, 2149543903), (26, 1653495310), (34, 1264437590), (52, 826747655), (65, 661398124), (68, 632218795), (85, 505775036), (130, 330699062), (170, 252887518), (221, 194528860), (260, 165349531), (340, 126443759), (442, 97264430), (884, 48632215), (1105, 38905772), (1531, 28080260), (2210, 19452886), (3062, 14040130), (4420, 9726443), (6124, 7020065), (6353, 6767020), (7655, 5616052), (12706, 3383510), (15310, 2808026), (19903, 2160020), (25412, 1691755), (26027, 1651780), (30620, 1404013), (31765, 1353404), (39806, 1080010), (52054, 825890), (63530, 676702), (79612, 540005), (82589, 520540), (99515, 432004), (104108, 412945), (108001, 398060), (127060, 338351), (130135, 330356), (165178, 260270), (199030, 216002)]