108866700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 356261920

約数和(自身を除く): 247395220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 366, 450, 540, 549, 610, 661, 675, 732, 900, 915, 1098, 1220, 1322, 1350, 1525, 1647, 1830, 1983, 2196, 2644, 2700, 2745, 3050, 3294, 3305, 3660, 3966, 4575, 5490, 5949, 6100, 6588, 6610, 7932, 8235, 9150, 9915, 10980, 11898, 13220, 13725, 16470, 16525, 17847, 18300, 19830, 23796, 27450, 29745, 32940, 33050, 35694, 39660, 40321, 41175, 49575, 54900, 59490, 66100, 71388, 80642, 82350, 89235, 99150, 118980, 120963, 148725, 161284, 164700, 178470, 198300, 201605, 241926, 297450, 356940, 362889, 403210, 446175, 483852, 594900, 604815, 725778, 806420, 892350, 1008025, 1088667, 1209630, 1451556, 1784700, 1814445, 2016050, 2177334, 2419260, 3024075, 3628890, 4032100, 4354668, 5443335, 6048150, 7257780, 9072225, 10886670, 12096300, 18144450, 21773340, 27216675, 36288900, 54433350, 108866700]

約数ペア:

[(1, 108866700), (2, 54433350), (3, 36288900), (4, 27216675), (5, 21773340), (6, 18144450), (9, 12096300), (10, 10886670), (12, 9072225), (15, 7257780), (18, 6048150), (20, 5443335), (25, 4354668), (27, 4032100), (30, 3628890), (36, 3024075), (45, 2419260), (50, 2177334), (54, 2016050), (60, 1814445), (61, 1784700), (75, 1451556), (90, 1209630), (100, 1088667), (108, 1008025), (122, 892350), (135, 806420), (150, 725778), (180, 604815), (183, 594900), (225, 483852), (244, 446175), (270, 403210), (300, 362889), (305, 356940), (366, 297450), (450, 241926), (540, 201605), (549, 198300), (610, 178470), (661, 164700), (675, 161284), (732, 148725), (900, 120963), (915, 118980), (1098, 99150), (1220, 89235), (1322, 82350), (1350, 80642), (1525, 71388), (1647, 66100), (1830, 59490), (1983, 54900), (2196, 49575), (2644, 41175), (2700, 40321), (2745, 39660), (3050, 35694), (3294, 33050), (3305, 32940), (3660, 29745), (3966, 27450), (4575, 23796), (5490, 19830), (5949, 18300), (6100, 17847), (6588, 16525), (6610, 16470), (7932, 13725), (8235, 13220), (9150, 11898), (9915, 10980)]