49299250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 124540416

約数和(自身を除く): 75241166

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 125, 130, 143, 154, 175, 182, 197, 250, 275, 286, 325, 350, 385, 394, 455, 550, 650, 715, 770, 875, 910, 985, 1001, 1375, 1379, 1430, 1625, 1750, 1925, 1970, 2002, 2167, 2275, 2561, 2750, 2758, 3250, 3575, 3850, 4334, 4550, 4925, 5005, 5122, 6895, 7150, 9625, 9850, 10010, 10835, 11375, 12805, 13790, 15169, 17875, 17927, 19250, 21670, 22750, 24625, 25025, 25610, 28171, 30338, 34475, 35750, 35854, 49250, 50050, 54175, 56342, 64025, 68950, 75845, 89635, 108350, 125125, 128050, 140855, 151690, 172375, 179270, 197197, 250250, 270875, 281710, 320125, 344750, 379225, 394394, 448175, 541750, 640250, 704275, 758450, 896350, 985985, 1408550, 1896125, 1971970, 2240875, 3521375, 3792250, 4481750, 4929925, 7042750, 9859850, 24649625, 49299250]

約数ペア:

[(1, 49299250), (2, 24649625), (5, 9859850), (7, 7042750), (10, 4929925), (11, 4481750), (13, 3792250), (14, 3521375), (22, 2240875), (25, 1971970), (26, 1896125), (35, 1408550), (50, 985985), (55, 896350), (65, 758450), (70, 704275), (77, 640250), (91, 541750), (110, 448175), (125, 394394), (130, 379225), (143, 344750), (154, 320125), (175, 281710), (182, 270875), (197, 250250), (250, 197197), (275, 179270), (286, 172375), (325, 151690), (350, 140855), (385, 128050), (394, 125125), (455, 108350), (550, 89635), (650, 75845), (715, 68950), (770, 64025), (875, 56342), (910, 54175), (985, 50050), (1001, 49250), (1375, 35854), (1379, 35750), (1430, 34475), (1625, 30338), (1750, 28171), (1925, 25610), (1970, 25025), (2002, 24625), (2167, 22750), (2275, 21670), (2561, 19250), (2750, 17927), (2758, 17875), (3250, 15169), (3575, 13790), (3850, 12805), (4334, 11375), (4550, 10835), (4925, 10010), (5005, 9850), (5122, 9625), (6895, 7150)]