126451780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 356977152

約数和(自身を除く): 230525372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 61, 65, 67, 68, 70, 85, 91, 119, 122, 130, 134, 140, 170, 182, 221, 238, 244, 260, 268, 305, 335, 340, 364, 427, 442, 455, 469, 476, 595, 610, 670, 793, 854, 871, 884, 910, 938, 1037, 1105, 1139, 1190, 1220, 1340, 1547, 1586, 1708, 1742, 1820, 1876, 2074, 2135, 2210, 2278, 2345, 2380, 3094, 3172, 3484, 3965, 4087, 4148, 4270, 4355, 4420, 4556, 4690, 5185, 5551, 5695, 6097, 6188, 7259, 7735, 7930, 7973, 8174, 8540, 8710, 9380, 10370, 11102, 11390, 12194, 13481, 14518, 14807, 15470, 15860, 15946, 16348, 17420, 20435, 20740, 22204, 22780, 24388, 26962, 27755, 28609, 29036, 29614, 30485, 30940, 31892, 36295, 39865, 40870, 53131, 53924, 55510, 57218, 59228, 60970, 67405, 69479, 72590, 74035, 79730, 81740, 94367, 103649, 106262, 111020, 114436, 121940, 134810, 138958, 143045, 145180, 148070, 159460, 188734, 207298, 212524, 265655, 269620, 277916, 286090, 296140, 347395, 371917, 377468, 414596, 471835, 486353, 518245, 531310, 572180, 694790, 743834, 903227, 943670, 972706, 1036490, 1062620, 1389580, 1487668, 1806454, 1859585, 1887340, 1945412, 2072980, 2431765, 3612908, 3719170, 4516135, 4863530, 6322589, 7438340, 9032270, 9727060, 12645178, 18064540, 25290356, 31612945, 63225890, 126451780]

約数ペア:

[(1, 126451780), (2, 63225890), (4, 31612945), (5, 25290356), (7, 18064540), (10, 12645178), (13, 9727060), (14, 9032270), (17, 7438340), (20, 6322589), (26, 4863530), (28, 4516135), (34, 3719170), (35, 3612908), (52, 2431765), (61, 2072980), (65, 1945412), (67, 1887340), (68, 1859585), (70, 1806454), (85, 1487668), (91, 1389580), (119, 1062620), (122, 1036490), (130, 972706), (134, 943670), (140, 903227), (170, 743834), (182, 694790), (221, 572180), (238, 531310), (244, 518245), (260, 486353), (268, 471835), (305, 414596), (335, 377468), (340, 371917), (364, 347395), (427, 296140), (442, 286090), (455, 277916), (469, 269620), (476, 265655), (595, 212524), (610, 207298), (670, 188734), (793, 159460), (854, 148070), (871, 145180), (884, 143045), (910, 138958), (938, 134810), (1037, 121940), (1105, 114436), (1139, 111020), (1190, 106262), (1220, 103649), (1340, 94367), (1547, 81740), (1586, 79730), (1708, 74035), (1742, 72590), (1820, 69479), (1876, 67405), (2074, 60970), (2135, 59228), (2210, 57218), (2278, 55510), (2345, 53924), (2380, 53131), (3094, 40870), (3172, 39865), (3484, 36295), (3965, 31892), (4087, 30940), (4148, 30485), (4270, 29614), (4355, 29036), (4420, 28609), (4556, 27755), (4690, 26962), (5185, 24388), (5551, 22780), (5695, 22204), (6097, 20740), (6188, 20435), (7259, 17420), (7735, 16348), (7930, 15946), (7973, 15860), (8174, 15470), (8540, 14807), (8710, 14518), (9380, 13481), (10370, 12194), (11102, 11390)]