1899691650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 5380905600

約数和(自身を除く): 3481213950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 89, 90, 97, 135, 150, 163, 178, 194, 225, 267, 270, 291, 326, 445, 450, 485, 489, 534, 582, 675, 801, 815, 873, 890, 970, 978, 1335, 1350, 1455, 1467, 1602, 1630, 1746, 2225, 2403, 2425, 2445, 2619, 2670, 2910, 2934, 4005, 4075, 4365, 4401, 4450, 4806, 4850, 4890, 5238, 6675, 7275, 7335, 8010, 8150, 8633, 8730, 8802, 12015, 12225, 13095, 13350, 14507, 14550, 14670, 15811, 17266, 20025, 21825, 22005, 24030, 24450, 25899, 26190, 29014, 31622, 36675, 40050, 43165, 43521, 43650, 44010, 47433, 51798, 60075, 65475, 72535, 73350, 77697, 79055, 86330, 87042, 94866, 110025, 120150, 129495, 130563, 130950, 142299, 145070, 155394, 158110, 215825, 217605, 220050, 233091, 237165, 258990, 261126, 284598, 362675, 388485, 391689, 395275, 426897, 431650, 435210, 466182, 474330, 647475, 652815, 711495, 725350, 776970, 783378, 790550, 853794, 1088025, 1165455, 1185825, 1294950, 1305630, 1407179, 1422990, 1942425, 1958445, 2134485, 2176050, 2330910, 2371650, 2814358, 3264075, 3557475, 3884850, 3916890, 4221537, 4268970, 5827275, 6528150, 7035895, 7114950, 8443074, 9792225, 10672425, 11654550, 12664611, 14071790, 19584450, 21107685, 21344850, 25329222, 35179475, 37993833, 42215370, 63323055, 70358950, 75987666, 105538425, 126646110, 189969165, 211076850, 316615275, 379938330, 633230550, 949845825, 1899691650]

約数ペア:

[(1, 1899691650), (2, 949845825), (3, 633230550), (5, 379938330), (6, 316615275), (9, 211076850), (10, 189969165), (15, 126646110), (18, 105538425), (25, 75987666), (27, 70358950), (30, 63323055), (45, 42215370), (50, 37993833), (54, 35179475), (75, 25329222), (89, 21344850), (90, 21107685), (97, 19584450), (135, 14071790), (150, 12664611), (163, 11654550), (178, 10672425), (194, 9792225), (225, 8443074), (267, 7114950), (270, 7035895), (291, 6528150), (326, 5827275), (445, 4268970), (450, 4221537), (485, 3916890), (489, 3884850), (534, 3557475), (582, 3264075), (675, 2814358), (801, 2371650), (815, 2330910), (873, 2176050), (890, 2134485), (970, 1958445), (978, 1942425), (1335, 1422990), (1350, 1407179), (1455, 1305630), (1467, 1294950), (1602, 1185825), (1630, 1165455), (1746, 1088025), (2225, 853794), (2403, 790550), (2425, 783378), (2445, 776970), (2619, 725350), (2670, 711495), (2910, 652815), (2934, 647475), (4005, 474330), (4075, 466182), (4365, 435210), (4401, 431650), (4450, 426897), (4806, 395275), (4850, 391689), (4890, 388485), (5238, 362675), (6675, 284598), (7275, 261126), (7335, 258990), (8010, 237165), (8150, 233091), (8633, 220050), (8730, 217605), (8802, 215825), (12015, 158110), (12225, 155394), (13095, 145070), (13350, 142299), (14507, 130950), (14550, 130563), (14670, 129495), (15811, 120150), (17266, 110025), (20025, 94866), (21825, 87042), (22005, 86330), (24030, 79055), (24450, 77697), (25899, 73350), (26190, 72535), (29014, 65475), (31622, 60075), (36675, 51798), (40050, 47433), (43165, 44010), (43521, 43650)]