76989900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 252761600

約数和(自身を除く): 175771700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1039, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2078, 2470, 2850, 2964, 3117, 3705, 3900, 4156, 4940, 5195, 5700, 6175, 6234, 7410, 10390, 12350, 12468, 13507, 14820, 15585, 18525, 19741, 20780, 24700, 25975, 27014, 31170, 37050, 39482, 40521, 51950, 54028, 59223, 62340, 67535, 74100, 77925, 78964, 81042, 98705, 103900, 118446, 135070, 155850, 162084, 197410, 202605, 236892, 256633, 270140, 296115, 311700, 337675, 394820, 405210, 493525, 513266, 592230, 675350, 769899, 810420, 987050, 1013025, 1026532, 1184460, 1283165, 1350700, 1480575, 1539798, 1974100, 2026050, 2566330, 2961150, 3079596, 3849495, 4052100, 5132660, 5922300, 6415825, 7698990, 12831650, 15397980, 19247475, 25663300, 38494950, 76989900]

約数ペア:

[(1, 76989900), (2, 38494950), (3, 25663300), (4, 19247475), (5, 15397980), (6, 12831650), (10, 7698990), (12, 6415825), (13, 5922300), (15, 5132660), (19, 4052100), (20, 3849495), (25, 3079596), (26, 2961150), (30, 2566330), (38, 2026050), (39, 1974100), (50, 1539798), (52, 1480575), (57, 1350700), (60, 1283165), (65, 1184460), (75, 1026532), (76, 1013025), (78, 987050), (95, 810420), (100, 769899), (114, 675350), (130, 592230), (150, 513266), (156, 493525), (190, 405210), (195, 394820), (228, 337675), (247, 311700), (260, 296115), (285, 270140), (300, 256633), (325, 236892), (380, 202605), (390, 197410), (475, 162084), (494, 155850), (570, 135070), (650, 118446), (741, 103900), (780, 98705), (950, 81042), (975, 78964), (988, 77925), (1039, 74100), (1140, 67535), (1235, 62340), (1300, 59223), (1425, 54028), (1482, 51950), (1900, 40521), (1950, 39482), (2078, 37050), (2470, 31170), (2850, 27014), (2964, 25975), (3117, 24700), (3705, 20780), (3900, 19741), (4156, 18525), (4940, 15585), (5195, 14820), (5700, 13507), (6175, 12468), (6234, 12350), (7410, 10390)]