78047060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 221652480

約数和(自身を除く): 143605420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 37, 38, 52, 61, 65, 70, 74, 76, 91, 95, 122, 130, 133, 140, 148, 182, 185, 190, 244, 247, 259, 260, 266, 305, 364, 370, 380, 427, 455, 481, 494, 518, 532, 610, 665, 703, 740, 793, 854, 910, 962, 988, 1036, 1159, 1220, 1235, 1295, 1330, 1406, 1586, 1708, 1729, 1820, 1924, 2135, 2257, 2318, 2405, 2470, 2590, 2660, 2812, 3172, 3367, 3458, 3515, 3965, 4270, 4514, 4636, 4810, 4921, 4940, 5180, 5551, 5795, 6734, 6916, 7030, 7930, 8113, 8540, 8645, 9028, 9139, 9620, 9842, 11102, 11285, 11590, 13468, 14060, 15067, 15799, 15860, 16226, 16835, 17290, 18278, 19684, 22204, 22570, 23180, 24605, 27755, 29341, 30134, 31598, 32452, 33670, 34580, 36556, 40565, 42883, 45140, 45695, 49210, 55510, 58682, 60268, 63196, 63973, 67340, 75335, 78995, 81130, 85766, 91390, 98420, 105469, 111020, 117364, 127946, 146705, 150670, 157990, 162260, 171532, 182780, 205387, 210938, 214415, 255892, 293410, 300181, 301340, 315980, 319865, 410774, 421876, 428830, 527345, 557479, 586820, 600362, 639730, 821548, 857660, 1026935, 1054690, 1114958, 1200724, 1279460, 1500905, 2053870, 2109380, 2229916, 2787395, 3001810, 3902353, 4107740, 5574790, 6003620, 7804706, 11149580, 15609412, 19511765, 39023530, 78047060]

約数ペア:

[(1, 78047060), (2, 39023530), (4, 19511765), (5, 15609412), (7, 11149580), (10, 7804706), (13, 6003620), (14, 5574790), (19, 4107740), (20, 3902353), (26, 3001810), (28, 2787395), (35, 2229916), (37, 2109380), (38, 2053870), (52, 1500905), (61, 1279460), (65, 1200724), (70, 1114958), (74, 1054690), (76, 1026935), (91, 857660), (95, 821548), (122, 639730), (130, 600362), (133, 586820), (140, 557479), (148, 527345), (182, 428830), (185, 421876), (190, 410774), (244, 319865), (247, 315980), (259, 301340), (260, 300181), (266, 293410), (305, 255892), (364, 214415), (370, 210938), (380, 205387), (427, 182780), (455, 171532), (481, 162260), (494, 157990), (518, 150670), (532, 146705), (610, 127946), (665, 117364), (703, 111020), (740, 105469), (793, 98420), (854, 91390), (910, 85766), (962, 81130), (988, 78995), (1036, 75335), (1159, 67340), (1220, 63973), (1235, 63196), (1295, 60268), (1330, 58682), (1406, 55510), (1586, 49210), (1708, 45695), (1729, 45140), (1820, 42883), (1924, 40565), (2135, 36556), (2257, 34580), (2318, 33670), (2405, 32452), (2470, 31598), (2590, 30134), (2660, 29341), (2812, 27755), (3172, 24605), (3367, 23180), (3458, 22570), (3515, 22204), (3965, 19684), (4270, 18278), (4514, 17290), (4636, 16835), (4810, 16226), (4921, 15860), (4940, 15799), (5180, 15067), (5551, 14060), (5795, 13468), (6734, 11590), (6916, 11285), (7030, 11102), (7930, 9842), (8113, 9620), (8540, 9139), (8645, 9028)]