48797820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 161336448

約数和(自身を除く): 112538628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 431, 444, 510, 555, 612, 629, 666, 740, 765, 862, 1020, 1110, 1258, 1293, 1332, 1530, 1665, 1724, 1887, 2155, 2220, 2516, 2586, 3060, 3145, 3330, 3774, 3879, 4310, 5172, 5661, 6290, 6465, 6660, 7327, 7548, 7758, 8620, 9435, 11322, 12580, 12930, 14654, 15516, 15947, 18870, 19395, 21981, 22644, 25860, 28305, 29308, 31894, 36635, 37740, 38790, 43962, 47841, 56610, 63788, 65943, 73270, 77580, 79735, 87924, 95682, 109905, 113220, 131886, 143523, 146540, 159470, 191364, 219810, 239205, 263772, 271099, 287046, 318940, 329715, 439620, 478410, 542198, 574092, 659430, 717615, 813297, 956820, 1084396, 1318860, 1355495, 1435230, 1626594, 2439891, 2710990, 2870460, 3253188, 4066485, 4879782, 5421980, 8132970, 9759564, 12199455, 16265940, 24398910, 48797820]

約数ペア:

[(1, 48797820), (2, 24398910), (3, 16265940), (4, 12199455), (5, 9759564), (6, 8132970), (9, 5421980), (10, 4879782), (12, 4066485), (15, 3253188), (17, 2870460), (18, 2710990), (20, 2439891), (30, 1626594), (34, 1435230), (36, 1355495), (37, 1318860), (45, 1084396), (51, 956820), (60, 813297), (68, 717615), (74, 659430), (85, 574092), (90, 542198), (102, 478410), (111, 439620), (148, 329715), (153, 318940), (170, 287046), (180, 271099), (185, 263772), (204, 239205), (222, 219810), (255, 191364), (306, 159470), (333, 146540), (340, 143523), (370, 131886), (431, 113220), (444, 109905), (510, 95682), (555, 87924), (612, 79735), (629, 77580), (666, 73270), (740, 65943), (765, 63788), (862, 56610), (1020, 47841), (1110, 43962), (1258, 38790), (1293, 37740), (1332, 36635), (1530, 31894), (1665, 29308), (1724, 28305), (1887, 25860), (2155, 22644), (2220, 21981), (2516, 19395), (2586, 18870), (3060, 15947), (3145, 15516), (3330, 14654), (3774, 12930), (3879, 12580), (4310, 11322), (5172, 9435), (5661, 8620), (6290, 7758), (6465, 7548), (6660, 7327)]