49895280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 180

約数和(自身を含む): 176504328

約数和(自身を除く): 126609048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 131, 138, 144, 180, 184, 207, 230, 240, 262, 276, 345, 360, 368, 393, 414, 460, 524, 529, 552, 655, 690, 720, 786, 828, 920, 1035, 1048, 1058, 1104, 1179, 1310, 1380, 1572, 1587, 1656, 1840, 1965, 2070, 2096, 2116, 2358, 2620, 2645, 2760, 3013, 3144, 3174, 3312, 3930, 4140, 4232, 4716, 4761, 5240, 5290, 5520, 5895, 6026, 6288, 6348, 7860, 7935, 8280, 8464, 9039, 9432, 9522, 10480, 10580, 11790, 12052, 12696, 15065, 15720, 15870, 16560, 18078, 18864, 19044, 21160, 23580, 23805, 24104, 25392, 27117, 30130, 31440, 31740, 36156, 38088, 42320, 45195, 47160, 47610, 48208, 54234, 60260, 63480, 69299, 72312, 76176, 90390, 94320, 95220, 108468, 120520, 126960, 135585, 138598, 144624, 180780, 190440, 207897, 216936, 241040, 271170, 277196, 346495, 361560, 380880, 415794, 433872, 542340, 554392, 623691, 692990, 723120, 831588, 1039485, 1084680, 1108784, 1247382, 1385980, 1663176, 2078970, 2169360, 2494764, 2771960, 3118455, 3326352, 4157940, 4989528, 5543920, 6236910, 8315880, 9979056, 12473820, 16631760, 24947640, 49895280]

約数ペア:

[(1, 49895280), (2, 24947640), (3, 16631760), (4, 12473820), (5, 9979056), (6, 8315880), (8, 6236910), (9, 5543920), (10, 4989528), (12, 4157940), (15, 3326352), (16, 3118455), (18, 2771960), (20, 2494764), (23, 2169360), (24, 2078970), (30, 1663176), (36, 1385980), (40, 1247382), (45, 1108784), (46, 1084680), (48, 1039485), (60, 831588), (69, 723120), (72, 692990), (80, 623691), (90, 554392), (92, 542340), (115, 433872), (120, 415794), (131, 380880), (138, 361560), (144, 346495), (180, 277196), (184, 271170), (207, 241040), (230, 216936), (240, 207897), (262, 190440), (276, 180780), (345, 144624), (360, 138598), (368, 135585), (393, 126960), (414, 120520), (460, 108468), (524, 95220), (529, 94320), (552, 90390), (655, 76176), (690, 72312), (720, 69299), (786, 63480), (828, 60260), (920, 54234), (1035, 48208), (1048, 47610), (1058, 47160), (1104, 45195), (1179, 42320), (1310, 38088), (1380, 36156), (1572, 31740), (1587, 31440), (1656, 30130), (1840, 27117), (1965, 25392), (2070, 24104), (2096, 23805), (2116, 23580), (2358, 21160), (2620, 19044), (2645, 18864), (2760, 18078), (3013, 16560), (3144, 15870), (3174, 15720), (3312, 15065), (3930, 12696), (4140, 12052), (4232, 11790), (4716, 10580), (4761, 10480), (5240, 9522), (5290, 9432), (5520, 9039), (5895, 8464), (6026, 8280), (6288, 7935), (6348, 7860)]