197579100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2092

約数の個数: 144

約数和(自身を含む): 637459200

約数和(自身を除く): 439880100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2039, 2550, 2850, 3230, 3876, 4078, 4845, 5100, 5700, 6117, 6460, 8075, 8156, 9690, 10195, 12234, 16150, 19380, 20390, 24225, 24468, 30585, 32300, 34663, 38741, 40780, 48450, 50975, 61170, 69326, 77482, 96900, 101950, 103989, 116223, 122340, 138652, 152925, 154964, 173315, 193705, 203900, 207978, 232446, 305850, 346630, 387410, 415956, 464892, 519945, 581115, 611700, 658597, 693260, 774820, 866575, 968525, 1039890, 1162230, 1317194, 1733150, 1937050, 1975791, 2079780, 2324460, 2599725, 2634388, 2905575, 3292985, 3466300, 3874100, 3951582, 5199450, 5811150, 6585970, 7903164, 9878955, 10398900, 11622300, 13171940, 16464925, 19757910, 32929850, 39515820, 49394775, 65859700, 98789550, 197579100]

約数ペア:

[(1, 197579100), (2, 98789550), (3, 65859700), (4, 49394775), (5, 39515820), (6, 32929850), (10, 19757910), (12, 16464925), (15, 13171940), (17, 11622300), (19, 10398900), (20, 9878955), (25, 7903164), (30, 6585970), (34, 5811150), (38, 5199450), (50, 3951582), (51, 3874100), (57, 3466300), (60, 3292985), (68, 2905575), (75, 2634388), (76, 2599725), (85, 2324460), (95, 2079780), (100, 1975791), (102, 1937050), (114, 1733150), (150, 1317194), (170, 1162230), (190, 1039890), (204, 968525), (228, 866575), (255, 774820), (285, 693260), (300, 658597), (323, 611700), (340, 581115), (380, 519945), (425, 464892), (475, 415956), (510, 387410), (570, 346630), (646, 305850), (850, 232446), (950, 207978), (969, 203900), (1020, 193705), (1140, 173315), (1275, 154964), (1292, 152925), (1425, 138652), (1615, 122340), (1700, 116223), (1900, 103989), (1938, 101950), (2039, 96900), (2550, 77482), (2850, 69326), (3230, 61170), (3876, 50975), (4078, 48450), (4845, 40780), (5100, 38741), (5700, 34663), (6117, 32300), (6460, 30585), (8075, 24468), (8156, 24225), (9690, 20390), (10195, 19380), (12234, 16150)]