43078840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 116553600

約数和(自身を除く): 73474760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 709, 868, 980, 1085, 1240, 1418, 1519, 1736, 1960, 2170, 2836, 3038, 3545, 4340, 4963, 5672, 6076, 7090, 7595, 8680, 9926, 12152, 14180, 15190, 19852, 21979, 24815, 28360, 30380, 34741, 39704, 43958, 49630, 60760, 69482, 87916, 99260, 109895, 138964, 153853, 173705, 175832, 198520, 219790, 277928, 307706, 347410, 439580, 615412, 694820, 769265, 879160, 1076971, 1230824, 1389640, 1538530, 2153942, 3077060, 4307884, 5384855, 6154120, 8615768, 10769710, 21539420, 43078840]

約数ペア:

[(1, 43078840), (2, 21539420), (4, 10769710), (5, 8615768), (7, 6154120), (8, 5384855), (10, 4307884), (14, 3077060), (20, 2153942), (28, 1538530), (31, 1389640), (35, 1230824), (40, 1076971), (49, 879160), (56, 769265), (62, 694820), (70, 615412), (98, 439580), (124, 347410), (140, 307706), (155, 277928), (196, 219790), (217, 198520), (245, 175832), (248, 173705), (280, 153853), (310, 138964), (392, 109895), (434, 99260), (490, 87916), (620, 69482), (709, 60760), (868, 49630), (980, 43958), (1085, 39704), (1240, 34741), (1418, 30380), (1519, 28360), (1736, 24815), (1960, 21979), (2170, 19852), (2836, 15190), (3038, 14180), (3545, 12152), (4340, 9926), (4963, 8680), (5672, 7595), (6076, 7090)]