49782240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 171714816

約数和(自身を除く): 121932576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 191, 240, 288, 360, 362, 382, 480, 543, 573, 720, 724, 764, 905, 955, 1086, 1146, 1440, 1448, 1528, 1629, 1719, 1810, 1910, 2172, 2292, 2715, 2865, 2896, 3056, 3258, 3438, 3620, 3820, 4344, 4584, 5430, 5730, 5792, 6112, 6516, 6876, 7240, 7640, 8145, 8595, 8688, 9168, 10860, 11460, 13032, 13752, 14480, 15280, 16290, 17190, 17376, 18336, 21720, 22920, 26064, 27504, 28960, 30560, 32580, 34380, 34571, 43440, 45840, 52128, 55008, 65160, 68760, 69142, 86880, 91680, 103713, 130320, 137520, 138284, 172855, 207426, 260640, 275040, 276568, 311139, 345710, 414852, 518565, 553136, 622278, 691420, 829704, 1037130, 1106272, 1244556, 1382840, 1555695, 1659408, 2074260, 2489112, 2765680, 3111390, 3318816, 4148520, 4978224, 5531360, 6222780, 8297040, 9956448, 12445560, 16594080, 24891120, 49782240]

約数ペア:

[(1, 49782240), (2, 24891120), (3, 16594080), (4, 12445560), (5, 9956448), (6, 8297040), (8, 6222780), (9, 5531360), (10, 4978224), (12, 4148520), (15, 3318816), (16, 3111390), (18, 2765680), (20, 2489112), (24, 2074260), (30, 1659408), (32, 1555695), (36, 1382840), (40, 1244556), (45, 1106272), (48, 1037130), (60, 829704), (72, 691420), (80, 622278), (90, 553136), (96, 518565), (120, 414852), (144, 345710), (160, 311139), (180, 276568), (181, 275040), (191, 260640), (240, 207426), (288, 172855), (360, 138284), (362, 137520), (382, 130320), (480, 103713), (543, 91680), (573, 86880), (720, 69142), (724, 68760), (764, 65160), (905, 55008), (955, 52128), (1086, 45840), (1146, 43440), (1440, 34571), (1448, 34380), (1528, 32580), (1629, 30560), (1719, 28960), (1810, 27504), (1910, 26064), (2172, 22920), (2292, 21720), (2715, 18336), (2865, 17376), (2896, 17190), (3056, 16290), (3258, 15280), (3438, 14480), (3620, 13752), (3820, 13032), (4344, 11460), (4584, 10860), (5430, 9168), (5730, 8688), (5792, 8595), (6112, 8145), (6516, 7640), (6876, 7240)]