201781170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2333}}^1$

素因数の和:2408

約数の個数: 72

約数和(自身を含む): 542332908

約数和(自身を除く): 340551738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 1395, 1922, 2333, 2790, 2883, 4666, 4805, 5766, 6999, 8649, 9610, 11665, 13998, 14415, 17298, 20997, 23330, 28830, 34995, 41994, 43245, 69990, 72323, 86490, 104985, 144646, 209970, 216969, 361615, 433938, 650907, 723230, 1084845, 1301814, 2169690, 2242013, 3254535, 4484026, 6509070, 6726039, 11210065, 13452078, 20178117, 22420130, 33630195, 40356234, 67260390, 100890585, 201781170]

約数ペア:

[(1, 201781170), (2, 100890585), (3, 67260390), (5, 40356234), (6, 33630195), (9, 22420130), (10, 20178117), (15, 13452078), (18, 11210065), (30, 6726039), (31, 6509070), (45, 4484026), (62, 3254535), (90, 2242013), (93, 2169690), (155, 1301814), (186, 1084845), (279, 723230), (310, 650907), (465, 433938), (558, 361615), (930, 216969), (961, 209970), (1395, 144646), (1922, 104985), (2333, 86490), (2790, 72323), (2883, 69990), (4666, 43245), (4805, 41994), (5766, 34995), (6999, 28830), (8649, 23330), (9610, 20997), (11665, 17298), (13998, 14415)]