51901850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 139491072

約数和(自身を除く): 87589222

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 25, 26, 34, 35, 50, 55, 61, 65, 70, 77, 85, 91, 110, 119, 122, 130, 143, 154, 170, 175, 182, 187, 221, 238, 275, 286, 305, 325, 350, 374, 385, 425, 427, 442, 455, 550, 595, 610, 650, 671, 715, 770, 793, 850, 854, 910, 935, 1001, 1037, 1105, 1190, 1309, 1342, 1430, 1525, 1547, 1586, 1870, 1925, 2002, 2074, 2135, 2210, 2275, 2431, 2618, 2975, 3050, 3094, 3355, 3575, 3850, 3965, 4270, 4550, 4675, 4697, 4862, 5005, 5185, 5525, 5551, 5950, 6545, 6710, 7150, 7259, 7735, 7930, 8723, 9350, 9394, 10010, 10370, 10675, 11050, 11102, 11407, 12155, 13090, 13481, 14518, 15470, 16775, 17017, 17446, 19825, 21350, 22814, 23485, 24310, 25025, 25925, 26962, 27755, 32725, 33550, 34034, 36295, 38675, 39650, 43615, 46970, 50050, 51850, 55510, 57035, 60775, 61061, 65450, 67405, 72590, 77350, 79849, 85085, 87230, 94367, 114070, 117425, 121550, 122122, 134810, 138775, 148291, 159698, 170170, 181475, 188734, 218075, 234850, 277550, 285175, 296582, 305305, 337025, 362950, 399245, 425425, 436150, 471835, 570350, 610610, 674050, 741455, 798490, 850850, 943670, 1038037, 1482910, 1526525, 1996225, 2076074, 2359175, 3053050, 3707275, 3992450, 4718350, 5190185, 7414550, 10380370, 25950925, 51901850]

約数ペア:

[(1, 51901850), (2, 25950925), (5, 10380370), (7, 7414550), (10, 5190185), (11, 4718350), (13, 3992450), (14, 3707275), (17, 3053050), (22, 2359175), (25, 2076074), (26, 1996225), (34, 1526525), (35, 1482910), (50, 1038037), (55, 943670), (61, 850850), (65, 798490), (70, 741455), (77, 674050), (85, 610610), (91, 570350), (110, 471835), (119, 436150), (122, 425425), (130, 399245), (143, 362950), (154, 337025), (170, 305305), (175, 296582), (182, 285175), (187, 277550), (221, 234850), (238, 218075), (275, 188734), (286, 181475), (305, 170170), (325, 159698), (350, 148291), (374, 138775), (385, 134810), (425, 122122), (427, 121550), (442, 117425), (455, 114070), (550, 94367), (595, 87230), (610, 85085), (650, 79849), (671, 77350), (715, 72590), (770, 67405), (793, 65450), (850, 61061), (854, 60775), (910, 57035), (935, 55510), (1001, 51850), (1037, 50050), (1105, 46970), (1190, 43615), (1309, 39650), (1342, 38675), (1430, 36295), (1525, 34034), (1547, 33550), (1586, 32725), (1870, 27755), (1925, 26962), (2002, 25925), (2074, 25025), (2135, 24310), (2210, 23485), (2275, 22814), (2431, 21350), (2618, 19825), (2975, 17446), (3050, 17017), (3094, 16775), (3355, 15470), (3575, 14518), (3850, 13481), (3965, 13090), (4270, 12155), (4550, 11407), (4675, 11102), (4697, 11050), (4862, 10675), (5005, 10370), (5185, 10010), (5525, 9394), (5551, 9350), (5950, 8723), (6545, 7930), (6710, 7735), (7150, 7259)]