75417440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 217238112

約数和(自身を除く): 141820672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 233, 238, 272, 280, 289, 340, 466, 476, 544, 560, 578, 595, 680, 932, 952, 1120, 1156, 1165, 1190, 1360, 1445, 1631, 1864, 1904, 2023, 2312, 2330, 2380, 2720, 2890, 3262, 3728, 3808, 3961, 4046, 4624, 4660, 4760, 5780, 6524, 7456, 7922, 8092, 8155, 9248, 9320, 9520, 10115, 11560, 13048, 15844, 16184, 16310, 18640, 19040, 19805, 20230, 23120, 26096, 27727, 31688, 32368, 32620, 37280, 39610, 40460, 46240, 52192, 55454, 63376, 64736, 65240, 67337, 79220, 80920, 110908, 126752, 130480, 134674, 138635, 158440, 161840, 221816, 260960, 269348, 277270, 316880, 323680, 336685, 443632, 471359, 538696, 554540, 633760, 673370, 887264, 942718, 1077392, 1109080, 1346740, 1885436, 2154784, 2218160, 2356795, 2693480, 3770872, 4436320, 4713590, 5386960, 7541744, 9427180, 10773920, 15083488, 18854360, 37708720, 75417440]

約数ペア:

[(1, 75417440), (2, 37708720), (4, 18854360), (5, 15083488), (7, 10773920), (8, 9427180), (10, 7541744), (14, 5386960), (16, 4713590), (17, 4436320), (20, 3770872), (28, 2693480), (32, 2356795), (34, 2218160), (35, 2154784), (40, 1885436), (56, 1346740), (68, 1109080), (70, 1077392), (80, 942718), (85, 887264), (112, 673370), (119, 633760), (136, 554540), (140, 538696), (160, 471359), (170, 443632), (224, 336685), (233, 323680), (238, 316880), (272, 277270), (280, 269348), (289, 260960), (340, 221816), (466, 161840), (476, 158440), (544, 138635), (560, 134674), (578, 130480), (595, 126752), (680, 110908), (932, 80920), (952, 79220), (1120, 67337), (1156, 65240), (1165, 64736), (1190, 63376), (1360, 55454), (1445, 52192), (1631, 46240), (1864, 40460), (1904, 39610), (2023, 37280), (2312, 32620), (2330, 32368), (2380, 31688), (2720, 27727), (2890, 26096), (3262, 23120), (3728, 20230), (3808, 19805), (3961, 19040), (4046, 18640), (4624, 16310), (4660, 16184), (4760, 15844), (5780, 13048), (6524, 11560), (7456, 10115), (7922, 9520), (8092, 9320), (8155, 9248)]