13437900

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 50552320

約数和(自身を除く): 37114420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 79, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 158, 162, 175, 180, 189, 210, 225, 237, 243, 252, 270, 300, 315, 316, 324, 350, 378, 395, 405, 420, 450, 474, 486, 525, 540, 553, 567, 630, 675, 700, 711, 756, 790, 810, 900, 945, 948, 972, 1050, 1106, 1134, 1185, 1215, 1260, 1350, 1422, 1575, 1580, 1620, 1659, 1701, 1890, 1975, 2025, 2100, 2133, 2212, 2268, 2370, 2430, 2700, 2765, 2835, 2844, 3150, 3318, 3402, 3555, 3780, 3950, 4050, 4266, 4725, 4740, 4860, 4977, 5530, 5670, 5925, 6075, 6300, 6399, 6636, 6804, 7110, 7900, 8100, 8295, 8505, 8532, 9450, 9954, 10665, 11060, 11340, 11850, 12150, 12798, 13825, 14175, 14220, 14931, 16590, 17010, 17775, 18900, 19197, 19908, 21330, 23700, 24300, 24885, 25596, 27650, 28350, 29862, 31995, 33180, 34020, 35550, 38394, 41475, 42525, 42660, 44793, 49770, 53325, 55300, 56700, 59724, 63990, 71100, 74655, 76788, 82950, 85050, 89586, 95985, 99540, 106650, 124425, 127980, 134379, 149310, 159975, 165900, 170100, 179172, 191970, 213300, 223965, 248850, 268758, 298620, 319950, 373275, 383940, 447930, 479925, 497700, 537516, 639900, 671895, 746550, 895860, 959850, 1119825, 1343790, 1493100, 1919700, 2239650, 2687580, 3359475, 4479300, 6718950, 13437900]

約数ペア:

[(1, 13437900), (2, 6718950), (3, 4479300), (4, 3359475), (5, 2687580), (6, 2239650), (7, 1919700), (9, 1493100), (10, 1343790), (12, 1119825), (14, 959850), (15, 895860), (18, 746550), (20, 671895), (21, 639900), (25, 537516), (27, 497700), (28, 479925), (30, 447930), (35, 383940), (36, 373275), (42, 319950), (45, 298620), (50, 268758), (54, 248850), (60, 223965), (63, 213300), (70, 191970), (75, 179172), (79, 170100), (81, 165900), (84, 159975), (90, 149310), (100, 134379), (105, 127980), (108, 124425), (126, 106650), (135, 99540), (140, 95985), (150, 89586), (158, 85050), (162, 82950), (175, 76788), (180, 74655), (189, 71100), (210, 63990), (225, 59724), (237, 56700), (243, 55300), (252, 53325), (270, 49770), (300, 44793), (315, 42660), (316, 42525), (324, 41475), (350, 38394), (378, 35550), (395, 34020), (405, 33180), (420, 31995), (450, 29862), (474, 28350), (486, 27650), (525, 25596), (540, 24885), (553, 24300), (567, 23700), (630, 21330), (675, 19908), (700, 19197), (711, 18900), (756, 17775), (790, 17010), (810, 16590), (900, 14931), (945, 14220), (948, 14175), (972, 13825), (1050, 12798), (1106, 12150), (1134, 11850), (1185, 11340), (1215, 11060), (1260, 10665), (1350, 9954), (1422, 9450), (1575, 8532), (1580, 8505), (1620, 8295), (1659, 8100), (1701, 7900), (1890, 7110), (1975, 6804), (2025, 6636), (2100, 6399), (2133, 6300), (2212, 6075), (2268, 5925), (2370, 5670), (2430, 5530), (2700, 4977), (2765, 4860), (2835, 4740), (2844, 4725), (3150, 4266), (3318, 4050), (3402, 3950), (3555, 3780)]