71216970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 196269696

約数和(自身を除く): 125052726

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 165, 230, 242, 253, 330, 345, 363, 506, 605, 690, 726, 759, 853, 1210, 1265, 1518, 1706, 1815, 2530, 2559, 2783, 3630, 3795, 4265, 5118, 5566, 7590, 8349, 8530, 9383, 12795, 13915, 16698, 18766, 19619, 25590, 27830, 28149, 39238, 41745, 46915, 56298, 58857, 83490, 93830, 98095, 103213, 117714, 140745, 196190, 206426, 215809, 281490, 294285, 309639, 431618, 516065, 588570, 619278, 647427, 1032130, 1079045, 1294854, 1548195, 2158090, 2373899, 3096390, 3237135, 4747798, 6474270, 7121697, 11869495, 14243394, 23738990, 35608485, 71216970]

約数ペア:

[(1, 71216970), (2, 35608485), (3, 23738990), (5, 14243394), (6, 11869495), (10, 7121697), (11, 6474270), (15, 4747798), (22, 3237135), (23, 3096390), (30, 2373899), (33, 2158090), (46, 1548195), (55, 1294854), (66, 1079045), (69, 1032130), (110, 647427), (115, 619278), (121, 588570), (138, 516065), (165, 431618), (230, 309639), (242, 294285), (253, 281490), (330, 215809), (345, 206426), (363, 196190), (506, 140745), (605, 117714), (690, 103213), (726, 98095), (759, 93830), (853, 83490), (1210, 58857), (1265, 56298), (1518, 46915), (1706, 41745), (1815, 39238), (2530, 28149), (2559, 27830), (2783, 25590), (3630, 19619), (3795, 18766), (4265, 16698), (5118, 13915), (5566, 12795), (7590, 9383), (8349, 8530)]