49980060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 172658304

約数和(自身を除く): 122678244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 53, 60, 62, 65, 78, 90, 93, 106, 117, 124, 130, 155, 156, 159, 169, 180, 186, 195, 212, 234, 260, 265, 279, 310, 318, 338, 372, 390, 403, 465, 468, 477, 507, 530, 558, 585, 620, 636, 676, 689, 780, 795, 806, 845, 930, 954, 1014, 1060, 1116, 1170, 1209, 1378, 1395, 1521, 1590, 1612, 1643, 1690, 1860, 1908, 2015, 2028, 2067, 2340, 2385, 2418, 2535, 2756, 2790, 3042, 3180, 3286, 3380, 3445, 3627, 4030, 4134, 4770, 4836, 4929, 5070, 5239, 5580, 6045, 6084, 6201, 6572, 6890, 7254, 7605, 8060, 8215, 8268, 8957, 9540, 9858, 10140, 10335, 10478, 12090, 12402, 13780, 14508, 14787, 15210, 15717, 16430, 17914, 18135, 19716, 20670, 20956, 21359, 24180, 24645, 24804, 26195, 26871, 29574, 30420, 31005, 31434, 32860, 35828, 36270, 41340, 42718, 44785, 47151, 49290, 52390, 53742, 59148, 62010, 62868, 64077, 72540, 73935, 78585, 80613, 85436, 89570, 94302, 98580, 104780, 106795, 107484, 124020, 128154, 134355, 147870, 157170, 161226, 179140, 188604, 192231, 213590, 235755, 256308, 268710, 277667, 295740, 314340, 320385, 322452, 384462, 403065, 427180, 471510, 537420, 555334, 640770, 768924, 806130, 833001, 943020, 961155, 1110668, 1281540, 1388335, 1612260, 1666002, 1922310, 2499003, 2776670, 3332004, 3844620, 4165005, 4998006, 5553340, 8330010, 9996012, 12495015, 16660020, 24990030, 49980060]

約数ペア:

[(1, 49980060), (2, 24990030), (3, 16660020), (4, 12495015), (5, 9996012), (6, 8330010), (9, 5553340), (10, 4998006), (12, 4165005), (13, 3844620), (15, 3332004), (18, 2776670), (20, 2499003), (26, 1922310), (30, 1666002), (31, 1612260), (36, 1388335), (39, 1281540), (45, 1110668), (52, 961155), (53, 943020), (60, 833001), (62, 806130), (65, 768924), (78, 640770), (90, 555334), (93, 537420), (106, 471510), (117, 427180), (124, 403065), (130, 384462), (155, 322452), (156, 320385), (159, 314340), (169, 295740), (180, 277667), (186, 268710), (195, 256308), (212, 235755), (234, 213590), (260, 192231), (265, 188604), (279, 179140), (310, 161226), (318, 157170), (338, 147870), (372, 134355), (390, 128154), (403, 124020), (465, 107484), (468, 106795), (477, 104780), (507, 98580), (530, 94302), (558, 89570), (585, 85436), (620, 80613), (636, 78585), (676, 73935), (689, 72540), (780, 64077), (795, 62868), (806, 62010), (845, 59148), (930, 53742), (954, 52390), (1014, 49290), (1060, 47151), (1116, 44785), (1170, 42718), (1209, 41340), (1378, 36270), (1395, 35828), (1521, 32860), (1590, 31434), (1612, 31005), (1643, 30420), (1690, 29574), (1860, 26871), (1908, 26195), (2015, 24804), (2028, 24645), (2067, 24180), (2340, 21359), (2385, 20956), (2418, 20670), (2535, 19716), (2756, 18135), (2790, 17914), (3042, 16430), (3180, 15717), (3286, 15210), (3380, 14787), (3445, 14508), (3627, 13780), (4030, 12402), (4134, 12090), (4770, 10478), (4836, 10335), (4929, 10140), (5070, 9858), (5239, 9540), (5580, 8957), (6045, 8268), (6084, 8215), (6201, 8060), (6572, 7605), (6890, 7254)]