205527630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 619508736

約数和(自身を除く): 413981106

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 193, 210, 231, 330, 385, 386, 461, 462, 579, 770, 922, 965, 1155, 1158, 1351, 1383, 1930, 2123, 2305, 2310, 2702, 2766, 2895, 3227, 4053, 4246, 4610, 5071, 5790, 6369, 6454, 6755, 6915, 8106, 9681, 10142, 10615, 12738, 13510, 13830, 14861, 15213, 16135, 19362, 20265, 21230, 25355, 29722, 30426, 31845, 32270, 35497, 40530, 44583, 48405, 50710, 63690, 70994, 74305, 76065, 88973, 89166, 96810, 106491, 148610, 152130, 177485, 177946, 212982, 222915, 266919, 354970, 444865, 445830, 532455, 533838, 622811, 889730, 978703, 1064910, 1245622, 1334595, 1868433, 1957406, 2669190, 2936109, 3114055, 3736866, 4893515, 5872218, 6228110, 6850921, 9342165, 9787030, 13701842, 14680545, 18684330, 20552763, 29361090, 34254605, 41105526, 68509210, 102763815, 205527630]

約数ペア:

[(1, 205527630), (2, 102763815), (3, 68509210), (5, 41105526), (6, 34254605), (7, 29361090), (10, 20552763), (11, 18684330), (14, 14680545), (15, 13701842), (21, 9787030), (22, 9342165), (30, 6850921), (33, 6228110), (35, 5872218), (42, 4893515), (55, 3736866), (66, 3114055), (70, 2936109), (77, 2669190), (105, 1957406), (110, 1868433), (154, 1334595), (165, 1245622), (193, 1064910), (210, 978703), (231, 889730), (330, 622811), (385, 533838), (386, 532455), (461, 445830), (462, 444865), (579, 354970), (770, 266919), (922, 222915), (965, 212982), (1155, 177946), (1158, 177485), (1351, 152130), (1383, 148610), (1930, 106491), (2123, 96810), (2305, 89166), (2310, 88973), (2702, 76065), (2766, 74305), (2895, 70994), (3227, 63690), (4053, 50710), (4246, 48405), (4610, 44583), (5071, 40530), (5790, 35497), (6369, 32270), (6454, 31845), (6755, 30426), (6915, 29722), (8106, 25355), (9681, 21230), (10142, 20265), (10615, 19362), (12738, 16135), (13510, 15213), (13830, 14861)]