166799100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 547326080

約数和(自身を除く): 380526980

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, 1140, 1235, 1300, 1425, 1482, 1900, 1950, 2251, 2470, 2850, 2964, 3705, 3900, 4502, 4940, 5700, 6175, 6753, 7410, 9004, 11255, 12350, 13506, 14820, 18525, 22510, 24700, 27012, 29263, 33765, 37050, 42769, 45020, 56275, 58526, 67530, 74100, 85538, 87789, 112550, 117052, 128307, 135060, 146315, 168825, 171076, 175578, 213845, 225100, 256614, 292630, 337650, 351156, 427690, 438945, 513228, 555997, 585260, 641535, 675300, 731575, 855380, 877890, 1069225, 1111994, 1283070, 1463150, 1667991, 1755780, 2138450, 2194725, 2223988, 2566140, 2779985, 2926300, 3207675, 3335982, 4276900, 4389450, 5559970, 6415350, 6671964, 8339955, 8778900, 11119940, 12830700, 13899925, 16679910, 27799850, 33359820, 41699775, 55599700, 83399550, 166799100]

約数ペア:

[(1, 166799100), (2, 83399550), (3, 55599700), (4, 41699775), (5, 33359820), (6, 27799850), (10, 16679910), (12, 13899925), (13, 12830700), (15, 11119940), (19, 8778900), (20, 8339955), (25, 6671964), (26, 6415350), (30, 5559970), (38, 4389450), (39, 4276900), (50, 3335982), (52, 3207675), (57, 2926300), (60, 2779985), (65, 2566140), (75, 2223988), (76, 2194725), (78, 2138450), (95, 1755780), (100, 1667991), (114, 1463150), (130, 1283070), (150, 1111994), (156, 1069225), (190, 877890), (195, 855380), (228, 731575), (247, 675300), (260, 641535), (285, 585260), (300, 555997), (325, 513228), (380, 438945), (390, 427690), (475, 351156), (494, 337650), (570, 292630), (650, 256614), (741, 225100), (780, 213845), (950, 175578), (975, 171076), (988, 168825), (1140, 146315), (1235, 135060), (1300, 128307), (1425, 117052), (1482, 112550), (1900, 87789), (1950, 85538), (2251, 74100), (2470, 67530), (2850, 58526), (2964, 56275), (3705, 45020), (3900, 42769), (4502, 37050), (4940, 33765), (5700, 29263), (6175, 27012), (6753, 24700), (7410, 22510), (9004, 18525), (11255, 14820), (12350, 13506)]