72790170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 195084288

約数和(自身を除く): 122294118

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 41, 46, 62, 69, 82, 83, 93, 115, 123, 138, 155, 166, 186, 205, 230, 246, 249, 310, 345, 410, 415, 465, 498, 615, 690, 713, 830, 930, 943, 1230, 1245, 1271, 1426, 1886, 1909, 2139, 2490, 2542, 2573, 2829, 3403, 3565, 3813, 3818, 4278, 4715, 5146, 5658, 5727, 6355, 6806, 7130, 7626, 7719, 9430, 9545, 10209, 10695, 11454, 12710, 12865, 14145, 15438, 17015, 19065, 19090, 20418, 21390, 25730, 28290, 28635, 29233, 34030, 38130, 38595, 51045, 57270, 58466, 59179, 77190, 78269, 87699, 102090, 105493, 118358, 146165, 156538, 175398, 177537, 210986, 234807, 292330, 295895, 316479, 355074, 391345, 438495, 469614, 527465, 591790, 632958, 782690, 876990, 887685, 1054930, 1174035, 1582395, 1775370, 2348070, 2426339, 3164790, 4852678, 7279017, 12131695, 14558034, 24263390, 36395085, 72790170]

約数ペア:

[(1, 72790170), (2, 36395085), (3, 24263390), (5, 14558034), (6, 12131695), (10, 7279017), (15, 4852678), (23, 3164790), (30, 2426339), (31, 2348070), (41, 1775370), (46, 1582395), (62, 1174035), (69, 1054930), (82, 887685), (83, 876990), (93, 782690), (115, 632958), (123, 591790), (138, 527465), (155, 469614), (166, 438495), (186, 391345), (205, 355074), (230, 316479), (246, 295895), (249, 292330), (310, 234807), (345, 210986), (410, 177537), (415, 175398), (465, 156538), (498, 146165), (615, 118358), (690, 105493), (713, 102090), (830, 87699), (930, 78269), (943, 77190), (1230, 59179), (1245, 58466), (1271, 57270), (1426, 51045), (1886, 38595), (1909, 38130), (2139, 34030), (2490, 29233), (2542, 28635), (2573, 28290), (2829, 25730), (3403, 21390), (3565, 20418), (3813, 19090), (3818, 19065), (4278, 17015), (4715, 15438), (5146, 14145), (5658, 12865), (5727, 12710), (6355, 11454), (6806, 10695), (7130, 10209), (7626, 9545), (7719, 9430)]