69449940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1011

約数の個数: 192

約数和(自身を含む): 260198400

約数和(自身を除く): 190748460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 967, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1934, 1995, 2052, 2394, 2565, 2660, 2901, 3420, 3591, 3780, 3868, 3990, 4788, 4835, 5130, 5802, 5985, 6769, 7182, 7980, 8703, 9670, 10260, 11604, 11970, 13538, 14364, 14505, 17406, 17955, 18373, 19340, 20307, 23940, 26109, 27076, 29010, 33845, 34812, 35910, 36746, 40614, 43515, 52218, 55119, 58020, 60921, 67690, 71820, 73492, 81228, 87030, 91865, 101535, 104436, 110238, 121842, 128611, 130545, 135380, 165357, 174060, 182763, 183730, 203070, 220476, 243684, 257222, 261090, 275595, 304605, 330714, 365526, 367460, 385833, 406140, 496071, 514444, 522180, 551190, 609210, 643055, 661428, 731052, 771666, 826785, 913815, 992142, 1102380, 1157499, 1218420, 1286110, 1543332, 1653570, 1827630, 1929165, 1984284, 2314998, 2480355, 2572220, 3307140, 3472497, 3655260, 3858330, 4629996, 4960710, 5787495, 6944994, 7716660, 9921420, 11574990, 13889988, 17362485, 23149980, 34724970, 69449940]

約数ペア:

[(1, 69449940), (2, 34724970), (3, 23149980), (4, 17362485), (5, 13889988), (6, 11574990), (7, 9921420), (9, 7716660), (10, 6944994), (12, 5787495), (14, 4960710), (15, 4629996), (18, 3858330), (19, 3655260), (20, 3472497), (21, 3307140), (27, 2572220), (28, 2480355), (30, 2314998), (35, 1984284), (36, 1929165), (38, 1827630), (42, 1653570), (45, 1543332), (54, 1286110), (57, 1218420), (60, 1157499), (63, 1102380), (70, 992142), (76, 913815), (84, 826785), (90, 771666), (95, 731052), (105, 661428), (108, 643055), (114, 609210), (126, 551190), (133, 522180), (135, 514444), (140, 496071), (171, 406140), (180, 385833), (189, 367460), (190, 365526), (210, 330714), (228, 304605), (252, 275595), (266, 261090), (270, 257222), (285, 243684), (315, 220476), (342, 203070), (378, 183730), (380, 182763), (399, 174060), (420, 165357), (513, 135380), (532, 130545), (540, 128611), (570, 121842), (630, 110238), (665, 104436), (684, 101535), (756, 91865), (798, 87030), (855, 81228), (945, 73492), (967, 71820), (1026, 67690), (1140, 60921), (1197, 58020), (1260, 55119), (1330, 52218), (1596, 43515), (1710, 40614), (1890, 36746), (1934, 35910), (1995, 34812), (2052, 33845), (2394, 29010), (2565, 27076), (2660, 26109), (2901, 23940), (3420, 20307), (3591, 19340), (3780, 18373), (3868, 17955), (3990, 17406), (4788, 14505), (4835, 14364), (5130, 13538), (5802, 11970), (5985, 11604), (6769, 10260), (7182, 9670), (7980, 8703)]