1550023020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31543}}^1$

素因数の和:31581

約数の個数: 192

約数和(自身を含む): 5935319040

約数和(自身を除く): 4385296020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 31543, 49140, 63086, 94629, 126172, 157715, 189258, 220801, 283887, 315430, 378516, 410059, 441602, 473145, 567774, 630860, 662403, 820118, 851661, 883204, 946290, 1104005, 1135548, 1230177, 1324806, 1419435, 1640236, 1703322, 1892580, 1987209, 2050295, 2208010, 2460354, 2649612, 2838870, 2870413, 3312015, 3406644, 3690531, 3974418, 4100590, 4258305, 4416020, 4920708, 5677740, 5740826, 5961627, 6150885, 6624030, 7381062, 7948836, 8201180, 8516610, 8611239, 9936045, 11071593, 11481652, 11923254, 12301770, 13248060, 14352065, 14762124, 17033220, 17222478, 18452655, 19872090, 22143186, 23846508, 24603540, 25833717, 28704130, 29808135, 34444956, 36905310, 39744180, 43056195, 44286372, 51667434, 55357965, 57408260, 59616270, 73810620, 77501151, 86112390, 103334868, 110715930, 119232540, 129168585, 155002302, 172224780, 221431860, 258337170, 310004604, 387505755, 516674340, 775011510, 1550023020]

約数ペア:

[(1, 1550023020), (2, 775011510), (3, 516674340), (4, 387505755), (5, 310004604), (6, 258337170), (7, 221431860), (9, 172224780), (10, 155002302), (12, 129168585), (13, 119232540), (14, 110715930), (15, 103334868), (18, 86112390), (20, 77501151), (21, 73810620), (26, 59616270), (27, 57408260), (28, 55357965), (30, 51667434), (35, 44286372), (36, 43056195), (39, 39744180), (42, 36905310), (45, 34444956), (52, 29808135), (54, 28704130), (60, 25833717), (63, 24603540), (65, 23846508), (70, 22143186), (78, 19872090), (84, 18452655), (90, 17222478), (91, 17033220), (105, 14762124), (108, 14352065), (117, 13248060), (126, 12301770), (130, 11923254), (135, 11481652), (140, 11071593), (156, 9936045), (180, 8611239), (182, 8516610), (189, 8201180), (195, 7948836), (210, 7381062), (234, 6624030), (252, 6150885), (260, 5961627), (270, 5740826), (273, 5677740), (315, 4920708), (351, 4416020), (364, 4258305), (378, 4100590), (390, 3974418), (420, 3690531), (455, 3406644), (468, 3312015), (540, 2870413), (546, 2838870), (585, 2649612), (630, 2460354), (702, 2208010), (756, 2050295), (780, 1987209), (819, 1892580), (910, 1703322), (945, 1640236), (1092, 1419435), (1170, 1324806), (1260, 1230177), (1365, 1135548), (1404, 1104005), (1638, 946290), (1755, 883204), (1820, 851661), (1890, 820118), (2340, 662403), (2457, 630860), (2730, 567774), (3276, 473145), (3510, 441602), (3780, 410059), (4095, 378516), (4914, 315430), (5460, 283887), (7020, 220801), (8190, 189258), (9828, 157715), (12285, 126172), (16380, 94629), (24570, 63086), (31543, 49140)]