986547900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2092

約数の個数: 144

約数和(自身を含む): 3099051648

約数和(自身を除く): 2112503748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 131, 150, 156, 195, 260, 262, 300, 325, 390, 393, 524, 650, 655, 780, 786, 975, 1300, 1310, 1572, 1703, 1931, 1950, 1965, 2620, 3275, 3406, 3862, 3900, 3930, 5109, 5793, 6550, 6812, 7724, 7860, 8515, 9655, 9825, 10218, 11586, 13100, 17030, 19310, 19650, 20436, 23172, 25103, 25545, 28965, 34060, 38620, 39300, 42575, 48275, 50206, 51090, 57930, 75309, 85150, 96550, 100412, 102180, 115860, 125515, 127725, 144825, 150618, 170300, 193100, 251030, 252961, 255450, 289650, 301236, 376545, 502060, 505922, 510900, 579300, 627575, 753090, 758883, 1011844, 1255150, 1264805, 1506180, 1517766, 1882725, 2510300, 2529610, 3035532, 3288493, 3765450, 3794415, 5059220, 6324025, 6576986, 7530900, 7588830, 9865479, 12648050, 13153972, 15177660, 16442465, 18972075, 19730958, 25296100, 32884930, 37944150, 39461916, 49327395, 65769860, 75888300, 82212325, 98654790, 164424650, 197309580, 246636975, 328849300, 493273950, 986547900]

約数ペア:

[(1, 986547900), (2, 493273950), (3, 328849300), (4, 246636975), (5, 197309580), (6, 164424650), (10, 98654790), (12, 82212325), (13, 75888300), (15, 65769860), (20, 49327395), (25, 39461916), (26, 37944150), (30, 32884930), (39, 25296100), (50, 19730958), (52, 18972075), (60, 16442465), (65, 15177660), (75, 13153972), (78, 12648050), (100, 9865479), (130, 7588830), (131, 7530900), (150, 6576986), (156, 6324025), (195, 5059220), (260, 3794415), (262, 3765450), (300, 3288493), (325, 3035532), (390, 2529610), (393, 2510300), (524, 1882725), (650, 1517766), (655, 1506180), (780, 1264805), (786, 1255150), (975, 1011844), (1300, 758883), (1310, 753090), (1572, 627575), (1703, 579300), (1931, 510900), (1950, 505922), (1965, 502060), (2620, 376545), (3275, 301236), (3406, 289650), (3862, 255450), (3900, 252961), (3930, 251030), (5109, 193100), (5793, 170300), (6550, 150618), (6812, 144825), (7724, 127725), (7860, 125515), (8515, 115860), (9655, 102180), (9825, 100412), (10218, 96550), (11586, 85150), (13100, 75309), (17030, 57930), (19310, 51090), (19650, 50206), (20436, 48275), (23172, 42575), (25103, 39300), (25545, 38620), (28965, 34060)]