71460180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 253582056

約数和(自身を除く): 182121876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 193, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 386, 396, 484, 495, 510, 561, 579, 605, 612, 660, 726, 748, 765, 772, 935, 965, 990, 1020, 1089, 1122, 1158, 1210, 1452, 1530, 1683, 1737, 1815, 1870, 1930, 1980, 2057, 2123, 2178, 2244, 2316, 2420, 2805, 2895, 3060, 3281, 3366, 3474, 3630, 3740, 3860, 4114, 4246, 4356, 5445, 5610, 5790, 6171, 6369, 6562, 6732, 6948, 7260, 8228, 8415, 8492, 8685, 9843, 10285, 10615, 10890, 11220, 11580, 12342, 12738, 13124, 16405, 16830, 17370, 18513, 19107, 19686, 20570, 21230, 21780, 23353, 24684, 25476, 29529, 30855, 31845, 32810, 33660, 34740, 36091, 37026, 38214, 39372, 41140, 42460, 46706, 49215, 59058, 61710, 63690, 65620, 70059, 72182, 74052, 76428, 92565, 93412, 95535, 98430, 108273, 116765, 118116, 123420, 127380, 140118, 144364, 147645, 180455, 185130, 191070, 196860, 210177, 216546, 233530, 280236, 295290, 324819, 350295, 360910, 370260, 382140, 397001, 420354, 433092, 467060, 541365, 590580, 649638, 700590, 721820, 794002, 840708, 1050885, 1082730, 1191003, 1299276, 1401180, 1588004, 1624095, 1985005, 2101770, 2165460, 2382006, 3248190, 3573009, 3970010, 4203540, 4764012, 5955015, 6496380, 7146018, 7940020, 11910030, 14292036, 17865045, 23820060, 35730090, 71460180]

約数ペア:

[(1, 71460180), (2, 35730090), (3, 23820060), (4, 17865045), (5, 14292036), (6, 11910030), (9, 7940020), (10, 7146018), (11, 6496380), (12, 5955015), (15, 4764012), (17, 4203540), (18, 3970010), (20, 3573009), (22, 3248190), (30, 2382006), (33, 2165460), (34, 2101770), (36, 1985005), (44, 1624095), (45, 1588004), (51, 1401180), (55, 1299276), (60, 1191003), (66, 1082730), (68, 1050885), (85, 840708), (90, 794002), (99, 721820), (102, 700590), (110, 649638), (121, 590580), (132, 541365), (153, 467060), (165, 433092), (170, 420354), (180, 397001), (187, 382140), (193, 370260), (198, 360910), (204, 350295), (220, 324819), (242, 295290), (255, 280236), (306, 233530), (330, 216546), (340, 210177), (363, 196860), (374, 191070), (386, 185130), (396, 180455), (484, 147645), (495, 144364), (510, 140118), (561, 127380), (579, 123420), (605, 118116), (612, 116765), (660, 108273), (726, 98430), (748, 95535), (765, 93412), (772, 92565), (935, 76428), (965, 74052), (990, 72182), (1020, 70059), (1089, 65620), (1122, 63690), (1158, 61710), (1210, 59058), (1452, 49215), (1530, 46706), (1683, 42460), (1737, 41140), (1815, 39372), (1870, 38214), (1930, 37026), (1980, 36091), (2057, 34740), (2123, 33660), (2178, 32810), (2244, 31845), (2316, 30855), (2420, 29529), (2805, 25476), (2895, 24684), (3060, 23353), (3281, 21780), (3366, 21230), (3474, 20570), (3630, 19686), (3740, 19107), (3860, 18513), (4114, 17370), (4246, 16830), (4356, 16405), (5445, 13124), (5610, 12738), (5790, 12342), (6171, 11580), (6369, 11220), (6562, 10890), (6732, 10615), (6948, 10285), (7260, 9843), (8228, 8685), (8415, 8492)]