197352200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 479136000

約数和(自身を除く): 281783800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 139, 155, 200, 229, 248, 278, 310, 458, 556, 620, 695, 775, 916, 1112, 1145, 1240, 1390, 1550, 1832, 2290, 2780, 3100, 3475, 4309, 4580, 5560, 5725, 6200, 6950, 7099, 8618, 9160, 11450, 13900, 14198, 17236, 21545, 22900, 27800, 28396, 31831, 34472, 35495, 43090, 45800, 56792, 63662, 70990, 86180, 107725, 127324, 141980, 159155, 172360, 177475, 215450, 254648, 283960, 318310, 354950, 430900, 636620, 709900, 795775, 861800, 986761, 1273240, 1419800, 1591550, 1973522, 3183100, 3947044, 4933805, 6366200, 7894088, 9867610, 19735220, 24669025, 39470440, 49338050, 98676100, 197352200]

約数ペア:

[(1, 197352200), (2, 98676100), (4, 49338050), (5, 39470440), (8, 24669025), (10, 19735220), (20, 9867610), (25, 7894088), (31, 6366200), (40, 4933805), (50, 3947044), (62, 3183100), (100, 1973522), (124, 1591550), (139, 1419800), (155, 1273240), (200, 986761), (229, 861800), (248, 795775), (278, 709900), (310, 636620), (458, 430900), (556, 354950), (620, 318310), (695, 283960), (775, 254648), (916, 215450), (1112, 177475), (1145, 172360), (1240, 159155), (1390, 141980), (1550, 127324), (1832, 107725), (2290, 86180), (2780, 70990), (3100, 63662), (3475, 56792), (4309, 45800), (4580, 43090), (5560, 35495), (5725, 34472), (6200, 31831), (6950, 28396), (7099, 27800), (8618, 22900), (9160, 21545), (11450, 17236), (13900, 14198)]