73117220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 103387612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 71, 110, 124, 142, 151, 155, 220, 284, 302, 310, 341, 355, 604, 620, 682, 710, 755, 781, 1364, 1420, 1510, 1562, 1661, 1705, 2201, 3020, 3124, 3322, 3410, 3905, 4402, 4681, 6644, 6820, 7810, 8305, 8804, 9362, 10721, 11005, 15620, 16610, 18724, 21442, 22010, 23405, 24211, 33220, 42884, 44020, 46810, 48422, 51491, 53605, 93620, 96844, 102982, 107210, 117931, 121055, 205964, 214420, 235862, 242110, 257455, 332351, 471724, 484220, 514910, 589655, 664702, 1029820, 1179310, 1329404, 1661755, 2358620, 3323510, 3655861, 6647020, 7311722, 14623444, 18279305, 36558610, 73117220]

約数ペア:

[(1, 73117220), (2, 36558610), (4, 18279305), (5, 14623444), (10, 7311722), (11, 6647020), (20, 3655861), (22, 3323510), (31, 2358620), (44, 1661755), (55, 1329404), (62, 1179310), (71, 1029820), (110, 664702), (124, 589655), (142, 514910), (151, 484220), (155, 471724), (220, 332351), (284, 257455), (302, 242110), (310, 235862), (341, 214420), (355, 205964), (604, 121055), (620, 117931), (682, 107210), (710, 102982), (755, 96844), (781, 93620), (1364, 53605), (1420, 51491), (1510, 48422), (1562, 46810), (1661, 44020), (1705, 42884), (2201, 33220), (3020, 24211), (3124, 23405), (3322, 22010), (3410, 21442), (3905, 18724), (4402, 16610), (4681, 15620), (6644, 11005), (6820, 10721), (7810, 9362), (8305, 8804)]