129293100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7561}}^1$

素因数の和:7600

約数の個数: 108

約数和(自身を含む): 426648040

約数和(自身を除く): 297354940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 7561, 8550, 15122, 17100, 22683, 30244, 37805, 45366, 68049, 75610, 90732, 113415, 136098, 143659, 151220, 189025, 226830, 272196, 287318, 340245, 378050, 430977, 453660, 567075, 574636, 680490, 718295, 756100, 861954, 1134150, 1292931, 1360980, 1436590, 1701225, 1723908, 2154885, 2268300, 2585862, 2873180, 3402450, 3591475, 4309770, 5171724, 6464655, 6804900, 7182950, 8619540, 10774425, 12929310, 14365900, 21548850, 25858620, 32323275, 43097700, 64646550, 129293100]

約数ペア:

[(1, 129293100), (2, 64646550), (3, 43097700), (4, 32323275), (5, 25858620), (6, 21548850), (9, 14365900), (10, 12929310), (12, 10774425), (15, 8619540), (18, 7182950), (19, 6804900), (20, 6464655), (25, 5171724), (30, 4309770), (36, 3591475), (38, 3402450), (45, 2873180), (50, 2585862), (57, 2268300), (60, 2154885), (75, 1723908), (76, 1701225), (90, 1436590), (95, 1360980), (100, 1292931), (114, 1134150), (150, 861954), (171, 756100), (180, 718295), (190, 680490), (225, 574636), (228, 567075), (285, 453660), (300, 430977), (342, 378050), (380, 340245), (450, 287318), (475, 272196), (570, 226830), (684, 189025), (855, 151220), (900, 143659), (950, 136098), (1140, 113415), (1425, 90732), (1710, 75610), (1900, 68049), (2850, 45366), (3420, 37805), (4275, 30244), (5700, 22683), (7561, 17100), (8550, 15122)]