49966380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3119}}^1$

素因数の和:3223

約数の個数: 72

約数和(自身を含む): 153316800

約数和(自身を除く): 103350420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3119, 3204, 4005, 5340, 6238, 8010, 9357, 12476, 15595, 16020, 18714, 28071, 31190, 37428, 46785, 56142, 62380, 93570, 112284, 140355, 187140, 277591, 280710, 555182, 561420, 832773, 1110364, 1387955, 1665546, 2498319, 2775910, 3331092, 4163865, 4996638, 5551820, 8327730, 9993276, 12491595, 16655460, 24983190, 49966380]

約数ペア:

[(1, 49966380), (2, 24983190), (3, 16655460), (4, 12491595), (5, 9993276), (6, 8327730), (9, 5551820), (10, 4996638), (12, 4163865), (15, 3331092), (18, 2775910), (20, 2498319), (30, 1665546), (36, 1387955), (45, 1110364), (60, 832773), (89, 561420), (90, 555182), (178, 280710), (180, 277591), (267, 187140), (356, 140355), (445, 112284), (534, 93570), (801, 62380), (890, 56142), (1068, 46785), (1335, 37428), (1602, 31190), (1780, 28071), (2670, 18714), (3119, 16020), (3204, 15595), (4005, 12476), (5340, 9357), (6238, 8010)]