69105510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 200760768

約数和(自身を除く): 131655258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 47, 51, 62, 85, 90, 93, 94, 102, 141, 153, 155, 170, 186, 235, 255, 279, 282, 306, 310, 423, 465, 470, 510, 527, 558, 705, 765, 799, 846, 930, 961, 1054, 1395, 1410, 1457, 1530, 1581, 1598, 1922, 2115, 2397, 2635, 2790, 2883, 2914, 3162, 3995, 4230, 4371, 4743, 4794, 4805, 5270, 5766, 7191, 7285, 7905, 7990, 8649, 8742, 9486, 9610, 11985, 13113, 14382, 14415, 14570, 15810, 16337, 17298, 21855, 23715, 23970, 24769, 26226, 28830, 32674, 35955, 43245, 43710, 45167, 47430, 49011, 49538, 65565, 71910, 74307, 81685, 86490, 90334, 98022, 123845, 131130, 135501, 147033, 148614, 163370, 222921, 225835, 245055, 247690, 271002, 294066, 371535, 406503, 445842, 451670, 490110, 677505, 735165, 743070, 767839, 813006, 1114605, 1355010, 1470330, 1535678, 2032515, 2229210, 2303517, 3839195, 4065030, 4607034, 6910551, 7678390, 11517585, 13821102, 23035170, 34552755, 69105510]

約数ペア:

[(1, 69105510), (2, 34552755), (3, 23035170), (5, 13821102), (6, 11517585), (9, 7678390), (10, 6910551), (15, 4607034), (17, 4065030), (18, 3839195), (30, 2303517), (31, 2229210), (34, 2032515), (45, 1535678), (47, 1470330), (51, 1355010), (62, 1114605), (85, 813006), (90, 767839), (93, 743070), (94, 735165), (102, 677505), (141, 490110), (153, 451670), (155, 445842), (170, 406503), (186, 371535), (235, 294066), (255, 271002), (279, 247690), (282, 245055), (306, 225835), (310, 222921), (423, 163370), (465, 148614), (470, 147033), (510, 135501), (527, 131130), (558, 123845), (705, 98022), (765, 90334), (799, 86490), (846, 81685), (930, 74307), (961, 71910), (1054, 65565), (1395, 49538), (1410, 49011), (1457, 47430), (1530, 45167), (1581, 43710), (1598, 43245), (1922, 35955), (2115, 32674), (2397, 28830), (2635, 26226), (2790, 24769), (2883, 23970), (2914, 23715), (3162, 21855), (3995, 17298), (4230, 16337), (4371, 15810), (4743, 14570), (4794, 14415), (4805, 14382), (5270, 13113), (5766, 11985), (7191, 9610), (7285, 9486), (7905, 8742), (7990, 8649)]