70287540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 216203904

約数和(自身を除く): 145916364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 53, 60, 62, 69, 92, 93, 106, 115, 124, 138, 155, 159, 186, 212, 230, 265, 276, 310, 318, 345, 372, 460, 465, 530, 620, 636, 690, 713, 795, 930, 961, 1060, 1219, 1380, 1426, 1590, 1643, 1860, 1922, 2139, 2438, 2852, 2883, 3180, 3286, 3565, 3657, 3844, 4278, 4805, 4876, 4929, 5766, 6095, 6572, 7130, 7314, 8215, 8556, 9610, 9858, 10695, 11532, 12190, 14260, 14415, 14628, 16430, 18285, 19220, 19716, 21390, 22103, 24380, 24645, 28830, 32860, 36570, 37789, 42780, 44206, 49290, 50933, 57660, 66309, 73140, 75578, 88412, 98580, 101866, 110515, 113367, 132618, 151156, 152799, 188945, 203732, 221030, 226734, 254665, 265236, 305598, 331545, 377890, 442060, 453468, 509330, 566835, 611196, 663090, 755780, 763995, 1018660, 1133670, 1171459, 1326180, 1527990, 2267340, 2342918, 3055980, 3514377, 4685836, 5857295, 7028754, 11714590, 14057508, 17571885, 23429180, 35143770, 70287540]

約数ペア:

[(1, 70287540), (2, 35143770), (3, 23429180), (4, 17571885), (5, 14057508), (6, 11714590), (10, 7028754), (12, 5857295), (15, 4685836), (20, 3514377), (23, 3055980), (30, 2342918), (31, 2267340), (46, 1527990), (53, 1326180), (60, 1171459), (62, 1133670), (69, 1018660), (92, 763995), (93, 755780), (106, 663090), (115, 611196), (124, 566835), (138, 509330), (155, 453468), (159, 442060), (186, 377890), (212, 331545), (230, 305598), (265, 265236), (276, 254665), (310, 226734), (318, 221030), (345, 203732), (372, 188945), (460, 152799), (465, 151156), (530, 132618), (620, 113367), (636, 110515), (690, 101866), (713, 98580), (795, 88412), (930, 75578), (961, 73140), (1060, 66309), (1219, 57660), (1380, 50933), (1426, 49290), (1590, 44206), (1643, 42780), (1860, 37789), (1922, 36570), (2139, 32860), (2438, 28830), (2852, 24645), (2883, 24380), (3180, 22103), (3286, 21390), (3565, 19716), (3657, 19220), (3844, 18285), (4278, 16430), (4805, 14628), (4876, 14415), (4929, 14260), (5766, 12190), (6095, 11532), (6572, 10695), (7130, 9858), (7314, 9610), (8215, 8556)]