221026050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 733286400

約数和(自身を除く): 512260350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 135, 150, 171, 175, 189, 190, 210, 225, 266, 270, 285, 315, 342, 350, 378, 399, 450, 475, 513, 525, 570, 630, 665, 675, 798, 855, 945, 950, 1026, 1050, 1197, 1231, 1330, 1350, 1425, 1575, 1710, 1890, 1995, 2394, 2462, 2565, 2850, 3150, 3325, 3591, 3693, 3990, 4275, 4725, 5130, 5985, 6155, 6650, 7182, 7386, 8550, 8617, 9450, 9975, 11079, 11970, 12310, 12825, 17234, 17955, 18465, 19950, 22158, 23389, 25650, 25851, 29925, 30775, 33237, 35910, 36930, 43085, 46778, 51702, 55395, 59850, 61550, 66474, 70167, 77553, 86170, 89775, 92325, 110790, 116945, 129255, 140334, 155106, 163723, 166185, 179550, 184650, 210501, 215425, 232659, 233890, 258510, 276975, 327446, 332370, 350835, 387765, 421002, 430850, 465318, 491169, 553950, 584725, 631503, 646275, 701670, 775530, 818615, 830925, 982338, 1052505, 1163295, 1169450, 1263006, 1292550, 1473507, 1637230, 1661850, 1754175, 1938825, 2105010, 2326590, 2455845, 2947014, 3157515, 3508350, 3877650, 4093075, 4420521, 4911690, 5262525, 5816475, 6315030, 7367535, 8186150, 8841042, 10525050, 11632950, 12279225, 14735070, 15787575, 22102605, 24558450, 31575150, 36837675, 44205210, 73675350, 110513025, 221026050]

約数ペア:

[(1, 221026050), (2, 110513025), (3, 73675350), (5, 44205210), (6, 36837675), (7, 31575150), (9, 24558450), (10, 22102605), (14, 15787575), (15, 14735070), (18, 12279225), (19, 11632950), (21, 10525050), (25, 8841042), (27, 8186150), (30, 7367535), (35, 6315030), (38, 5816475), (42, 5262525), (45, 4911690), (50, 4420521), (54, 4093075), (57, 3877650), (63, 3508350), (70, 3157515), (75, 2947014), (90, 2455845), (95, 2326590), (105, 2105010), (114, 1938825), (126, 1754175), (133, 1661850), (135, 1637230), (150, 1473507), (171, 1292550), (175, 1263006), (189, 1169450), (190, 1163295), (210, 1052505), (225, 982338), (266, 830925), (270, 818615), (285, 775530), (315, 701670), (342, 646275), (350, 631503), (378, 584725), (399, 553950), (450, 491169), (475, 465318), (513, 430850), (525, 421002), (570, 387765), (630, 350835), (665, 332370), (675, 327446), (798, 276975), (855, 258510), (945, 233890), (950, 232659), (1026, 215425), (1050, 210501), (1197, 184650), (1231, 179550), (1330, 166185), (1350, 163723), (1425, 155106), (1575, 140334), (1710, 129255), (1890, 116945), (1995, 110790), (2394, 92325), (2462, 89775), (2565, 86170), (2850, 77553), (3150, 70167), (3325, 66474), (3591, 61550), (3693, 59850), (3990, 55395), (4275, 51702), (4725, 46778), (5130, 43085), (5985, 36930), (6155, 35910), (6650, 33237), (7182, 30775), (7386, 29925), (8550, 25851), (8617, 25650), (9450, 23389), (9975, 22158), (11079, 19950), (11970, 18465), (12310, 17955), (12825, 17234)]