91432950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 272649216

約数和(自身を除く): 181216266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 53, 62, 70, 75, 93, 105, 106, 150, 155, 159, 175, 186, 210, 217, 265, 310, 318, 350, 371, 434, 465, 525, 530, 651, 742, 775, 795, 930, 1050, 1085, 1113, 1302, 1325, 1550, 1590, 1643, 1855, 2170, 2226, 2325, 2650, 2809, 3255, 3286, 3710, 3975, 4650, 4929, 5425, 5565, 5618, 6510, 7950, 8215, 8427, 9275, 9858, 10850, 11130, 11501, 14045, 16275, 16430, 16854, 18550, 19663, 23002, 24645, 27825, 28090, 32550, 34503, 39326, 41075, 42135, 49290, 55650, 57505, 58989, 69006, 70225, 82150, 84270, 87079, 98315, 115010, 117978, 123225, 140450, 172515, 174158, 196630, 210675, 246450, 261237, 287525, 294945, 345030, 421350, 435395, 491575, 522474, 575050, 589890, 609553, 862575, 870790, 983150, 1219106, 1306185, 1474725, 1725150, 1828659, 2176975, 2612370, 2949450, 3047765, 3657318, 4353950, 6095530, 6530925, 9143295, 13061850, 15238825, 18286590, 30477650, 45716475, 91432950]

約数ペア:

[(1, 91432950), (2, 45716475), (3, 30477650), (5, 18286590), (6, 15238825), (7, 13061850), (10, 9143295), (14, 6530925), (15, 6095530), (21, 4353950), (25, 3657318), (30, 3047765), (31, 2949450), (35, 2612370), (42, 2176975), (50, 1828659), (53, 1725150), (62, 1474725), (70, 1306185), (75, 1219106), (93, 983150), (105, 870790), (106, 862575), (150, 609553), (155, 589890), (159, 575050), (175, 522474), (186, 491575), (210, 435395), (217, 421350), (265, 345030), (310, 294945), (318, 287525), (350, 261237), (371, 246450), (434, 210675), (465, 196630), (525, 174158), (530, 172515), (651, 140450), (742, 123225), (775, 117978), (795, 115010), (930, 98315), (1050, 87079), (1085, 84270), (1113, 82150), (1302, 70225), (1325, 69006), (1550, 58989), (1590, 57505), (1643, 55650), (1855, 49290), (2170, 42135), (2226, 41075), (2325, 39326), (2650, 34503), (2809, 32550), (3255, 28090), (3286, 27825), (3710, 24645), (3975, 23002), (4650, 19663), (4929, 18550), (5425, 16854), (5565, 16430), (5618, 16275), (6510, 14045), (7950, 11501), (8215, 11130), (8427, 10850), (9275, 9858)]