72784635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 83979525

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 41, 53, 55, 77, 87, 105, 123, 145, 159, 165, 203, 205, 231, 265, 287, 319, 371, 385, 435, 451, 583, 609, 615, 795, 861, 957, 1015, 1113, 1155, 1189, 1353, 1435, 1537, 1595, 1749, 1855, 2173, 2233, 2255, 2915, 3045, 3157, 3567, 4081, 4305, 4611, 4785, 5565, 5945, 6519, 6699, 6765, 7685, 8323, 8745, 9471, 10759, 10865, 11165, 12243, 13079, 15211, 15785, 16907, 17835, 20405, 23055, 23903, 24969, 32277, 32595, 33495, 39237, 41615, 45633, 47355, 50721, 53795, 61215, 63017, 65395, 71709, 76055, 84535, 91553, 118349, 119515, 124845, 161385, 167321, 189051, 196185, 228165, 253605, 274659, 315085, 355047, 358545, 441119, 457765, 501963, 591745, 693187, 836605, 945255, 1323357, 1373295, 1775235, 2079561, 2205595, 2509815, 3465935, 4852309, 6616785, 10397805, 14556927, 24261545, 72784635]

約数ペア:

[(1, 72784635), (3, 24261545), (5, 14556927), (7, 10397805), (11, 6616785), (15, 4852309), (21, 3465935), (29, 2509815), (33, 2205595), (35, 2079561), (41, 1775235), (53, 1373295), (55, 1323357), (77, 945255), (87, 836605), (105, 693187), (123, 591745), (145, 501963), (159, 457765), (165, 441119), (203, 358545), (205, 355047), (231, 315085), (265, 274659), (287, 253605), (319, 228165), (371, 196185), (385, 189051), (435, 167321), (451, 161385), (583, 124845), (609, 119515), (615, 118349), (795, 91553), (861, 84535), (957, 76055), (1015, 71709), (1113, 65395), (1155, 63017), (1189, 61215), (1353, 53795), (1435, 50721), (1537, 47355), (1595, 45633), (1749, 41615), (1855, 39237), (2173, 33495), (2233, 32595), (2255, 32277), (2915, 24969), (3045, 23903), (3157, 23055), (3567, 20405), (4081, 17835), (4305, 16907), (4611, 15785), (4785, 15211), (5565, 13079), (5945, 12243), (6519, 11165), (6699, 10865), (6765, 10759), (7685, 9471), (8323, 8745)]