72693390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31469}}^1$

素因数の和:31497

約数の個数: 64

約数和(自身を含む): 217520640

約数和(自身を除く): 144827250

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, 210, 231, 330, 385, 462, 770, 1155, 2310, 31469, 62938, 94407, 157345, 188814, 220283, 314690, 346159, 440566, 472035, 660849, 692318, 944070, 1038477, 1101415, 1321698, 1730795, 2076954, 2202830, 2423113, 3304245, 3461590, 4846226, 5192385, 6608490, 7269339, 10384770, 12115565, 14538678, 24231130, 36346695, 72693390]

約数ペア:

[(1, 72693390), (2, 36346695), (3, 24231130), (5, 14538678), (6, 12115565), (7, 10384770), (10, 7269339), (11, 6608490), (14, 5192385), (15, 4846226), (21, 3461590), (22, 3304245), (30, 2423113), (33, 2202830), (35, 2076954), (42, 1730795), (55, 1321698), (66, 1101415), (70, 1038477), (77, 944070), (105, 692318), (110, 660849), (154, 472035), (165, 440566), (210, 346159), (231, 314690), (330, 220283), (385, 188814), (462, 157345), (770, 94407), (1155, 62938), (2310, 31469)]