48205620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 154732032

約数和(自身を除く): 106526412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 163, 180, 186, 212, 265, 279, 310, 318, 326, 372, 465, 477, 489, 530, 558, 620, 636, 652, 795, 815, 930, 954, 978, 1060, 1116, 1395, 1467, 1590, 1630, 1643, 1860, 1908, 1956, 2385, 2445, 2790, 2934, 3180, 3260, 3286, 4770, 4890, 4929, 5053, 5580, 5868, 6572, 7335, 8215, 8639, 9540, 9780, 9858, 10106, 14670, 14787, 15159, 16430, 17278, 19716, 20212, 24645, 25265, 25917, 29340, 29574, 30318, 32860, 34556, 43195, 45477, 49290, 50530, 51834, 59148, 60636, 73935, 75795, 77751, 86390, 90954, 98580, 101060, 103668, 129585, 147870, 151590, 155502, 172780, 181908, 227385, 259170, 267809, 295740, 303180, 311004, 388755, 454770, 518340, 535618, 777510, 803427, 909540, 1071236, 1339045, 1555020, 1606854, 2410281, 2678090, 3213708, 4017135, 4820562, 5356180, 8034270, 9641124, 12051405, 16068540, 24102810, 48205620]

約数ペア:

[(1, 48205620), (2, 24102810), (3, 16068540), (4, 12051405), (5, 9641124), (6, 8034270), (9, 5356180), (10, 4820562), (12, 4017135), (15, 3213708), (18, 2678090), (20, 2410281), (30, 1606854), (31, 1555020), (36, 1339045), (45, 1071236), (53, 909540), (60, 803427), (62, 777510), (90, 535618), (93, 518340), (106, 454770), (124, 388755), (155, 311004), (159, 303180), (163, 295740), (180, 267809), (186, 259170), (212, 227385), (265, 181908), (279, 172780), (310, 155502), (318, 151590), (326, 147870), (372, 129585), (465, 103668), (477, 101060), (489, 98580), (530, 90954), (558, 86390), (620, 77751), (636, 75795), (652, 73935), (795, 60636), (815, 59148), (930, 51834), (954, 50530), (978, 49290), (1060, 45477), (1116, 43195), (1395, 34556), (1467, 32860), (1590, 30318), (1630, 29574), (1643, 29340), (1860, 25917), (1908, 25265), (1956, 24645), (2385, 20212), (2445, 19716), (2790, 17278), (2934, 16430), (3180, 15159), (3260, 14787), (3286, 14670), (4770, 10106), (4890, 9858), (4929, 9780), (5053, 9540), (5580, 8639), (5868, 8215), (6572, 7335)]