9939690180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{9973}}^1$

素因数の和:10115

約数の個数: 216

約数和(自身を含む): 35386834392

約数和(自身を除く): 25447144212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 113, 126, 140, 147, 180, 196, 210, 226, 245, 252, 294, 315, 339, 420, 441, 452, 490, 565, 588, 630, 678, 735, 791, 882, 980, 1017, 1130, 1260, 1356, 1470, 1582, 1695, 1764, 2034, 2205, 2260, 2373, 2940, 3164, 3390, 3955, 4068, 4410, 4746, 5085, 5537, 6780, 7119, 7910, 8820, 9492, 9973, 10170, 11074, 11865, 14238, 15820, 16611, 19946, 20340, 22148, 23730, 27685, 28476, 29919, 33222, 35595, 39892, 47460, 49833, 49865, 55370, 59838, 66444, 69811, 71190, 83055, 89757, 99666, 99730, 110740, 119676, 139622, 142380, 149595, 166110, 179514, 199332, 199460, 209433, 249165, 279244, 299190, 332220, 349055, 359028, 418866, 448785, 488677, 498330, 598380, 628299, 698110, 837732, 897570, 977354, 996660, 1047165, 1126949, 1256598, 1396220, 1466031, 1795140, 1954708, 2094330, 2253898, 2443385, 2513196, 2932062, 3141495, 3380847, 4188660, 4398093, 4507796, 4886770, 5634745, 5864124, 6282990, 6761694, 7330155, 7888643, 8796186, 9773540, 10142541, 11269490, 12565980, 13523388, 14660310, 15777286, 16904235, 17592372, 20285082, 21990465, 22538980, 23665929, 29320620, 31554572, 33808470, 39443215, 40570164, 43980930, 47331858, 50712705, 55220501, 67616940, 70997787, 78886430, 87961860, 94663716, 101425410, 110441002, 118329645, 141995574, 157772860, 165661503, 202850820, 220882004, 236659290, 276102505, 283991148, 331323006, 354988935, 473318580, 496984509, 552205010, 662646012, 709977870, 828307515, 993969018, 1104410020, 1419955740, 1656615030, 1987938036, 2484922545, 3313230060, 4969845090, 9939690180]

約数ペア:

[(1, 9939690180), (2, 4969845090), (3, 3313230060), (4, 2484922545), (5, 1987938036), (6, 1656615030), (7, 1419955740), (9, 1104410020), (10, 993969018), (12, 828307515), (14, 709977870), (15, 662646012), (18, 552205010), (20, 496984509), (21, 473318580), (28, 354988935), (30, 331323006), (35, 283991148), (36, 276102505), (42, 236659290), (45, 220882004), (49, 202850820), (60, 165661503), (63, 157772860), (70, 141995574), (84, 118329645), (90, 110441002), (98, 101425410), (105, 94663716), (113, 87961860), (126, 78886430), (140, 70997787), (147, 67616940), (180, 55220501), (196, 50712705), (210, 47331858), (226, 43980930), (245, 40570164), (252, 39443215), (294, 33808470), (315, 31554572), (339, 29320620), (420, 23665929), (441, 22538980), (452, 21990465), (490, 20285082), (565, 17592372), (588, 16904235), (630, 15777286), (678, 14660310), (735, 13523388), (791, 12565980), (882, 11269490), (980, 10142541), (1017, 9773540), (1130, 8796186), (1260, 7888643), (1356, 7330155), (1470, 6761694), (1582, 6282990), (1695, 5864124), (1764, 5634745), (2034, 4886770), (2205, 4507796), (2260, 4398093), (2373, 4188660), (2940, 3380847), (3164, 3141495), (3390, 2932062), (3955, 2513196), (4068, 2443385), (4410, 2253898), (4746, 2094330), (5085, 1954708), (5537, 1795140), (6780, 1466031), (7119, 1396220), (7910, 1256598), (8820, 1126949), (9492, 1047165), (9973, 996660), (10170, 977354), (11074, 897570), (11865, 837732), (14238, 698110), (15820, 628299), (16611, 598380), (19946, 498330), (20340, 488677), (22148, 448785), (23730, 418866), (27685, 359028), (28476, 349055), (29919, 332220), (33222, 299190), (35595, 279244), (39892, 249165), (47460, 209433), (49833, 199460), (49865, 199332), (55370, 179514), (59838, 166110), (66444, 149595), (69811, 142380), (71190, 139622), (83055, 119676), (89757, 110740), (99666, 99730)]