99902760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 323136000

約数和(自身を除く): 223233240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1019, 1032, 1140, 1290, 1634, 1720, 2038, 2280, 2451, 2580, 3057, 3268, 4076, 4085, 4902, 5095, 5160, 6114, 6536, 8152, 8170, 9804, 10190, 12228, 12255, 15285, 16340, 19361, 19608, 20380, 24456, 24510, 30570, 32680, 38722, 40760, 43817, 49020, 58083, 61140, 77444, 87634, 96805, 98040, 116166, 122280, 131451, 154888, 175268, 193610, 219085, 232332, 262902, 290415, 350536, 387220, 438170, 464664, 525804, 580830, 657255, 774440, 832523, 876340, 1051608, 1161660, 1314510, 1665046, 1752680, 2323320, 2497569, 2629020, 3330092, 4162615, 4995138, 5258040, 6660184, 8325230, 9990276, 12487845, 16650460, 19980552, 24975690, 33300920, 49951380, 99902760]

約数ペア:

[(1, 99902760), (2, 49951380), (3, 33300920), (4, 24975690), (5, 19980552), (6, 16650460), (8, 12487845), (10, 9990276), (12, 8325230), (15, 6660184), (19, 5258040), (20, 4995138), (24, 4162615), (30, 3330092), (38, 2629020), (40, 2497569), (43, 2323320), (57, 1752680), (60, 1665046), (76, 1314510), (86, 1161660), (95, 1051608), (114, 876340), (120, 832523), (129, 774440), (152, 657255), (172, 580830), (190, 525804), (215, 464664), (228, 438170), (258, 387220), (285, 350536), (344, 290415), (380, 262902), (430, 232332), (456, 219085), (516, 193610), (570, 175268), (645, 154888), (760, 131451), (817, 122280), (860, 116166), (1019, 98040), (1032, 96805), (1140, 87634), (1290, 77444), (1634, 61140), (1720, 58083), (2038, 49020), (2280, 43817), (2451, 40760), (2580, 38722), (3057, 32680), (3268, 30570), (4076, 24510), (4085, 24456), (4902, 20380), (5095, 19608), (5160, 19361), (6114, 16340), (6536, 15285), (8152, 12255), (8170, 12228), (9804, 10190)]