40573493950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 87445809360

約数和(自身を除く): 46872315410

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 181, 190, 209, 275, 361, 362, 418, 475, 550, 722, 905, 950, 1045, 1129, 1805, 1810, 1991, 2090, 2258, 3439, 3610, 3971, 3982, 4525, 5225, 5645, 6878, 7942, 9025, 9050, 9955, 10450, 11290, 12419, 17195, 18050, 19855, 19910, 21451, 24838, 28225, 34390, 37829, 39710, 42902, 49775, 56450, 62095, 65341, 75658, 85975, 99275, 99550, 107255, 124190, 130682, 171950, 189145, 198550, 204349, 214510, 235961, 310475, 326705, 378290, 407569, 408698, 471922, 536275, 620950, 653410, 718751, 815138, 945725, 1021745, 1072550, 1179805, 1437502, 1633525, 1891450, 2037845, 2043490, 2247839, 2359610, 3267050, 3593755, 3882631, 4075690, 4483259, 4495678, 5108725, 5899025, 7187510, 7765262, 8966518, 10189225, 10217450, 11239195, 11798050, 17968775, 19413155, 20378450, 22416295, 22478390, 35937550, 38826310, 42708941, 44832590, 56195975, 73769989, 85417882, 97065775, 112081475, 112391950, 147539978, 194131550, 213544705, 224162950, 368849945, 427089410, 737699890, 811469879, 1067723525, 1622939758, 1844249725, 2135447050, 3688499450, 4057349395, 8114698790, 20286746975, 40573493950]

約数ペア:

[(1, 40573493950), (2, 20286746975), (5, 8114698790), (10, 4057349395), (11, 3688499450), (19, 2135447050), (22, 1844249725), (25, 1622939758), (38, 1067723525), (50, 811469879), (55, 737699890), (95, 427089410), (110, 368849945), (181, 224162950), (190, 213544705), (209, 194131550), (275, 147539978), (361, 112391950), (362, 112081475), (418, 97065775), (475, 85417882), (550, 73769989), (722, 56195975), (905, 44832590), (950, 42708941), (1045, 38826310), (1129, 35937550), (1805, 22478390), (1810, 22416295), (1991, 20378450), (2090, 19413155), (2258, 17968775), (3439, 11798050), (3610, 11239195), (3971, 10217450), (3982, 10189225), (4525, 8966518), (5225, 7765262), (5645, 7187510), (6878, 5899025), (7942, 5108725), (9025, 4495678), (9050, 4483259), (9955, 4075690), (10450, 3882631), (11290, 3593755), (12419, 3267050), (17195, 2359610), (18050, 2247839), (19855, 2043490), (19910, 2037845), (21451, 1891450), (24838, 1633525), (28225, 1437502), (34390, 1179805), (37829, 1072550), (39710, 1021745), (42902, 945725), (49775, 815138), (56450, 718751), (62095, 653410), (65341, 620950), (75658, 536275), (85975, 471922), (99275, 408698), (99550, 407569), (107255, 378290), (124190, 326705), (130682, 310475), (171950, 235961), (189145, 214510), (198550, 204349)]