69166350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 206303760

約数和(自身を除く): 137137410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 89, 90, 99, 110, 150, 157, 165, 178, 198, 225, 267, 275, 314, 330, 445, 450, 471, 495, 534, 550, 785, 801, 825, 890, 942, 979, 990, 1335, 1413, 1570, 1602, 1650, 1727, 1958, 2225, 2355, 2475, 2670, 2826, 2937, 3454, 3925, 4005, 4450, 4710, 4895, 4950, 5181, 5874, 6675, 7065, 7850, 8010, 8635, 8811, 9790, 10362, 11775, 13350, 13973, 14130, 14685, 15543, 17270, 17622, 20025, 23550, 24475, 25905, 27946, 29370, 31086, 35325, 40050, 41919, 43175, 44055, 48950, 51810, 69865, 70650, 73425, 77715, 83838, 86350, 88110, 125757, 129525, 139730, 146850, 153703, 155430, 209595, 220275, 251514, 259050, 307406, 349325, 388575, 419190, 440550, 461109, 628785, 698650, 768515, 777150, 922218, 1047975, 1257570, 1383327, 1537030, 2095950, 2305545, 2766654, 3143925, 3842575, 4611090, 6287850, 6916635, 7685150, 11527725, 13833270, 23055450, 34583175, 69166350]

約数ペア:

[(1, 69166350), (2, 34583175), (3, 23055450), (5, 13833270), (6, 11527725), (9, 7685150), (10, 6916635), (11, 6287850), (15, 4611090), (18, 3842575), (22, 3143925), (25, 2766654), (30, 2305545), (33, 2095950), (45, 1537030), (50, 1383327), (55, 1257570), (66, 1047975), (75, 922218), (89, 777150), (90, 768515), (99, 698650), (110, 628785), (150, 461109), (157, 440550), (165, 419190), (178, 388575), (198, 349325), (225, 307406), (267, 259050), (275, 251514), (314, 220275), (330, 209595), (445, 155430), (450, 153703), (471, 146850), (495, 139730), (534, 129525), (550, 125757), (785, 88110), (801, 86350), (825, 83838), (890, 77715), (942, 73425), (979, 70650), (990, 69865), (1335, 51810), (1413, 48950), (1570, 44055), (1602, 43175), (1650, 41919), (1727, 40050), (1958, 35325), (2225, 31086), (2355, 29370), (2475, 27946), (2670, 25905), (2826, 24475), (2937, 23550), (3454, 20025), (3925, 17622), (4005, 17270), (4450, 15543), (4710, 14685), (4895, 14130), (4950, 13973), (5181, 13350), (5874, 11775), (6675, 10362), (7065, 9790), (7850, 8811), (8010, 8635)]