24944920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 77565600

約数和(自身を除く): 52620680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 89, 91, 98, 104, 110, 130, 140, 143, 154, 178, 182, 196, 220, 245, 260, 280, 286, 308, 356, 364, 385, 392, 440, 445, 455, 490, 520, 539, 572, 616, 623, 637, 712, 715, 728, 770, 890, 910, 979, 980, 1001, 1078, 1144, 1157, 1246, 1274, 1430, 1540, 1780, 1820, 1958, 1960, 2002, 2156, 2314, 2492, 2548, 2695, 2860, 3080, 3115, 3185, 3560, 3640, 3916, 4004, 4312, 4361, 4628, 4895, 4984, 5005, 5096, 5390, 5720, 5785, 6230, 6370, 6853, 7007, 7832, 8008, 8099, 8722, 9256, 9790, 10010, 10780, 11570, 12460, 12727, 12740, 13706, 14014, 16198, 17444, 19580, 20020, 21560, 21805, 23140, 24920, 25454, 25480, 27412, 28028, 32396, 34265, 34888, 35035, 39160, 40040, 40495, 43610, 46280, 47971, 50908, 54824, 56056, 56693, 63635, 64792, 68530, 70070, 80990, 87220, 89089, 95942, 101816, 113386, 127270, 137060, 140140, 161980, 174440, 178178, 191884, 226772, 239855, 254540, 274120, 280280, 283465, 323960, 356356, 383768, 445445, 453544, 479710, 509080, 566930, 623623, 712712, 890890, 959420, 1133860, 1247246, 1781780, 1918840, 2267720, 2494492, 3118115, 3563560, 4988984, 6236230, 12472460, 24944920]

約数ペア:

[(1, 24944920), (2, 12472460), (4, 6236230), (5, 4988984), (7, 3563560), (8, 3118115), (10, 2494492), (11, 2267720), (13, 1918840), (14, 1781780), (20, 1247246), (22, 1133860), (26, 959420), (28, 890890), (35, 712712), (40, 623623), (44, 566930), (49, 509080), (52, 479710), (55, 453544), (56, 445445), (65, 383768), (70, 356356), (77, 323960), (88, 283465), (89, 280280), (91, 274120), (98, 254540), (104, 239855), (110, 226772), (130, 191884), (140, 178178), (143, 174440), (154, 161980), (178, 140140), (182, 137060), (196, 127270), (220, 113386), (245, 101816), (260, 95942), (280, 89089), (286, 87220), (308, 80990), (356, 70070), (364, 68530), (385, 64792), (392, 63635), (440, 56693), (445, 56056), (455, 54824), (490, 50908), (520, 47971), (539, 46280), (572, 43610), (616, 40495), (623, 40040), (637, 39160), (712, 35035), (715, 34888), (728, 34265), (770, 32396), (890, 28028), (910, 27412), (979, 25480), (980, 25454), (1001, 24920), (1078, 23140), (1144, 21805), (1157, 21560), (1246, 20020), (1274, 19580), (1430, 17444), (1540, 16198), (1780, 14014), (1820, 13706), (1958, 12740), (1960, 12727), (2002, 12460), (2156, 11570), (2314, 10780), (2492, 10010), (2548, 9790), (2695, 9256), (2860, 8722), (3080, 8099), (3115, 8008), (3185, 7832), (3560, 7007), (3640, 6853), (3916, 6370), (4004, 6230), (4312, 5785), (4361, 5720), (4628, 5390), (4895, 5096), (4984, 5005)]