66892350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 203558400

約数和(自身を除く): 136666050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 479, 490, 525, 570, 665, 735, 798, 931, 950, 958, 1050, 1225, 1330, 1425, 1437, 1470, 1862, 1995, 2395, 2450, 2793, 2850, 2874, 3325, 3353, 3675, 3990, 4655, 4790, 5586, 6650, 6706, 7185, 7350, 9101, 9310, 9975, 10059, 11975, 13965, 14370, 16765, 18202, 19950, 20118, 23275, 23471, 23950, 27303, 27930, 33530, 35925, 45505, 46550, 46942, 50295, 54606, 63707, 69825, 70413, 71850, 83825, 91010, 100590, 117355, 127414, 136515, 139650, 140826, 167650, 191121, 227525, 234710, 251475, 273030, 318535, 352065, 382242, 445949, 455050, 502950, 586775, 637070, 682575, 704130, 891898, 955605, 1173550, 1337847, 1365150, 1592675, 1760325, 1911210, 2229745, 2675694, 3185350, 3520650, 4459490, 4778025, 6689235, 9556050, 11148725, 13378470, 22297450, 33446175, 66892350]

約数ペア:

[(1, 66892350), (2, 33446175), (3, 22297450), (5, 13378470), (6, 11148725), (7, 9556050), (10, 6689235), (14, 4778025), (15, 4459490), (19, 3520650), (21, 3185350), (25, 2675694), (30, 2229745), (35, 1911210), (38, 1760325), (42, 1592675), (49, 1365150), (50, 1337847), (57, 1173550), (70, 955605), (75, 891898), (95, 704130), (98, 682575), (105, 637070), (114, 586775), (133, 502950), (147, 455050), (150, 445949), (175, 382242), (190, 352065), (210, 318535), (245, 273030), (266, 251475), (285, 234710), (294, 227525), (350, 191121), (399, 167650), (475, 140826), (479, 139650), (490, 136515), (525, 127414), (570, 117355), (665, 100590), (735, 91010), (798, 83825), (931, 71850), (950, 70413), (958, 69825), (1050, 63707), (1225, 54606), (1330, 50295), (1425, 46942), (1437, 46550), (1470, 45505), (1862, 35925), (1995, 33530), (2395, 27930), (2450, 27303), (2793, 23950), (2850, 23471), (2874, 23275), (3325, 20118), (3353, 19950), (3675, 18202), (3990, 16765), (4655, 14370), (4790, 13965), (5586, 11975), (6650, 10059), (6706, 9975), (7185, 9310), (7350, 9101)]