47593980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1399}}^1$

素因数の和:1430

約数の個数: 144

約数和(自身を含む): 171225600

約数和(自身を除く): 123631620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1399, 1620, 1701, 1890, 2268, 2430, 2798, 2835, 3402, 3780, 4197, 4860, 5596, 5670, 6804, 6995, 8394, 8505, 9793, 11340, 12591, 13990, 16788, 17010, 19586, 20985, 25182, 27980, 29379, 34020, 37773, 39172, 41970, 48965, 50364, 58758, 62955, 75546, 83940, 88137, 97930, 113319, 117516, 125910, 146895, 151092, 176274, 188865, 195860, 226638, 251820, 264411, 293790, 339957, 352548, 377730, 440685, 453276, 528822, 566595, 587580, 679914, 755460, 793233, 881370, 1057644, 1133190, 1322055, 1359828, 1586466, 1699785, 1762740, 2266380, 2379699, 2644110, 3172932, 3399570, 3966165, 4759398, 5288220, 6799140, 7932330, 9518796, 11898495, 15864660, 23796990, 47593980]

約数ペア:

[(1, 47593980), (2, 23796990), (3, 15864660), (4, 11898495), (5, 9518796), (6, 7932330), (7, 6799140), (9, 5288220), (10, 4759398), (12, 3966165), (14, 3399570), (15, 3172932), (18, 2644110), (20, 2379699), (21, 2266380), (27, 1762740), (28, 1699785), (30, 1586466), (35, 1359828), (36, 1322055), (42, 1133190), (45, 1057644), (54, 881370), (60, 793233), (63, 755460), (70, 679914), (81, 587580), (84, 566595), (90, 528822), (105, 453276), (108, 440685), (126, 377730), (135, 352548), (140, 339957), (162, 293790), (180, 264411), (189, 251820), (210, 226638), (243, 195860), (252, 188865), (270, 176274), (315, 151092), (324, 146895), (378, 125910), (405, 117516), (420, 113319), (486, 97930), (540, 88137), (567, 83940), (630, 75546), (756, 62955), (810, 58758), (945, 50364), (972, 48965), (1134, 41970), (1215, 39172), (1260, 37773), (1399, 34020), (1620, 29379), (1701, 27980), (1890, 25182), (2268, 20985), (2430, 19586), (2798, 17010), (2835, 16788), (3402, 13990), (3780, 12591), (4197, 11340), (4860, 9793), (5596, 8505), (5670, 8394), (6804, 6995)]