42016520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 126690480

約数和(自身を除く): 84673960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 97, 98, 104, 119, 130, 136, 140, 170, 182, 194, 196, 221, 238, 245, 260, 280, 340, 364, 388, 392, 442, 455, 476, 485, 490, 520, 595, 637, 679, 680, 728, 776, 833, 884, 910, 952, 970, 980, 1105, 1190, 1261, 1274, 1358, 1547, 1649, 1666, 1768, 1820, 1940, 1960, 2210, 2380, 2522, 2548, 2716, 3094, 3185, 3298, 3332, 3395, 3640, 3880, 4165, 4420, 4753, 4760, 5044, 5096, 5432, 6188, 6305, 6370, 6596, 6664, 6790, 7735, 8245, 8330, 8827, 8840, 9506, 10088, 10829, 11543, 12376, 12610, 12740, 13192, 13580, 15470, 16490, 16660, 17654, 19012, 21437, 21658, 23086, 23765, 25220, 25480, 27160, 30940, 32980, 33320, 35308, 38024, 42874, 43316, 44135, 46172, 47530, 50440, 54145, 57715, 61789, 61880, 65960, 70616, 80801, 85748, 86632, 88270, 92344, 95060, 107185, 108290, 115430, 123578, 150059, 161602, 171496, 176540, 190120, 214370, 216580, 230860, 247156, 300118, 308945, 323204, 353080, 404005, 428740, 433160, 461720, 494312, 600236, 617890, 646408, 750295, 808010, 857480, 1050413, 1200472, 1235780, 1500590, 1616020, 2100826, 2471560, 3001180, 3232040, 4201652, 5252065, 6002360, 8403304, 10504130, 21008260, 42016520]

約数ペア:

[(1, 42016520), (2, 21008260), (4, 10504130), (5, 8403304), (7, 6002360), (8, 5252065), (10, 4201652), (13, 3232040), (14, 3001180), (17, 2471560), (20, 2100826), (26, 1616020), (28, 1500590), (34, 1235780), (35, 1200472), (40, 1050413), (49, 857480), (52, 808010), (56, 750295), (65, 646408), (68, 617890), (70, 600236), (85, 494312), (91, 461720), (97, 433160), (98, 428740), (104, 404005), (119, 353080), (130, 323204), (136, 308945), (140, 300118), (170, 247156), (182, 230860), (194, 216580), (196, 214370), (221, 190120), (238, 176540), (245, 171496), (260, 161602), (280, 150059), (340, 123578), (364, 115430), (388, 108290), (392, 107185), (442, 95060), (455, 92344), (476, 88270), (485, 86632), (490, 85748), (520, 80801), (595, 70616), (637, 65960), (679, 61880), (680, 61789), (728, 57715), (776, 54145), (833, 50440), (884, 47530), (910, 46172), (952, 44135), (970, 43316), (980, 42874), (1105, 38024), (1190, 35308), (1261, 33320), (1274, 32980), (1358, 30940), (1547, 27160), (1649, 25480), (1666, 25220), (1768, 23765), (1820, 23086), (1940, 21658), (1960, 21437), (2210, 19012), (2380, 17654), (2522, 16660), (2548, 16490), (2716, 15470), (3094, 13580), (3185, 13192), (3298, 12740), (3332, 12610), (3395, 12376), (3640, 11543), (3880, 10829), (4165, 10088), (4420, 9506), (4753, 8840), (4760, 8827), (5044, 8330), (5096, 8245), (5432, 7735), (6188, 6790), (6305, 6664), (6370, 6596)]