61509474180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4437913}}^1$

素因数の和:4437946

約数の個数: 144

約数和(自身を含む): 232617700224

約数和(自身を除く): 171108226044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 4437913, 8875826, 13313739, 17751652, 22189565, 26627478, 31065391, 39941217, 44379130, 48817043, 53254956, 62130782, 66568695, 79882434, 88758260, 93196173, 97634086, 124261564, 133137390, 146451129, 155326955, 159764868, 186392346, 195268172, 199706085, 244085215, 266274780, 279588519, 292902258, 310653910, 341719301, 372784692, 399412170, 439353387, 465980865, 488170430, 559177038, 585804516, 621307820, 683438602, 732255645, 798824340, 878706774, 931961730, 976340860, 1025157903, 1118354076, 1366877204, 1397942595, 1464511290, 1708596505, 1757413548, 1863923460, 2050315806, 2196766935, 2795885190, 2929022580, 3075473709, 3417193010, 4100631612, 4393533870, 5125789515, 5591770380, 6150947418, 6834386020, 8787067740, 10251579030, 12301894836, 15377368545, 20503158060, 30754737090, 61509474180]

約数ペア:

[(1, 61509474180), (2, 30754737090), (3, 20503158060), (4, 15377368545), (5, 12301894836), (6, 10251579030), (7, 8787067740), (9, 6834386020), (10, 6150947418), (11, 5591770380), (12, 5125789515), (14, 4393533870), (15, 4100631612), (18, 3417193010), (20, 3075473709), (21, 2929022580), (22, 2795885190), (28, 2196766935), (30, 2050315806), (33, 1863923460), (35, 1757413548), (36, 1708596505), (42, 1464511290), (44, 1397942595), (45, 1366877204), (55, 1118354076), (60, 1025157903), (63, 976340860), (66, 931961730), (70, 878706774), (77, 798824340), (84, 732255645), (90, 683438602), (99, 621307820), (105, 585804516), (110, 559177038), (126, 488170430), (132, 465980865), (140, 439353387), (154, 399412170), (165, 372784692), (180, 341719301), (198, 310653910), (210, 292902258), (220, 279588519), (231, 266274780), (252, 244085215), (308, 199706085), (315, 195268172), (330, 186392346), (385, 159764868), (396, 155326955), (420, 146451129), (462, 133137390), (495, 124261564), (630, 97634086), (660, 93196173), (693, 88758260), (770, 79882434), (924, 66568695), (990, 62130782), (1155, 53254956), (1260, 48817043), (1386, 44379130), (1540, 39941217), (1980, 31065391), (2310, 26627478), (2772, 22189565), (3465, 17751652), (4620, 13313739), (6930, 8875826), (13860, 4437913)]