98603820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 344897280

約数和(自身を除く): 246293460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 563, 630, 695, 834, 973, 1126, 1251, 1260, 1390, 1668, 1689, 1946, 2085, 2252, 2502, 2780, 2815, 2919, 3378, 3892, 3941, 4170, 4865, 5004, 5067, 5630, 5838, 6255, 6756, 7882, 8340, 8445, 8757, 9730, 10134, 11260, 11676, 11823, 12510, 14595, 15764, 16890, 17514, 19460, 19705, 20268, 23646, 25020, 25335, 29190, 33780, 35028, 35469, 39410, 43785, 47292, 50670, 58380, 59115, 70938, 78257, 78820, 87570, 101340, 118230, 141876, 156514, 175140, 177345, 234771, 236460, 313028, 354690, 391285, 469542, 547799, 704313, 709380, 782570, 939084, 1095598, 1173855, 1408626, 1565140, 1643397, 2191196, 2347710, 2738995, 2817252, 3286794, 3521565, 4695420, 4930191, 5477990, 6573588, 7043130, 8216985, 9860382, 10955980, 14086260, 16433970, 19720764, 24650955, 32867940, 49301910, 98603820]

約数ペア:

[(1, 98603820), (2, 49301910), (3, 32867940), (4, 24650955), (5, 19720764), (6, 16433970), (7, 14086260), (9, 10955980), (10, 9860382), (12, 8216985), (14, 7043130), (15, 6573588), (18, 5477990), (20, 4930191), (21, 4695420), (28, 3521565), (30, 3286794), (35, 2817252), (36, 2738995), (42, 2347710), (45, 2191196), (60, 1643397), (63, 1565140), (70, 1408626), (84, 1173855), (90, 1095598), (105, 939084), (126, 782570), (139, 709380), (140, 704313), (180, 547799), (210, 469542), (252, 391285), (278, 354690), (315, 313028), (417, 236460), (420, 234771), (556, 177345), (563, 175140), (630, 156514), (695, 141876), (834, 118230), (973, 101340), (1126, 87570), (1251, 78820), (1260, 78257), (1390, 70938), (1668, 59115), (1689, 58380), (1946, 50670), (2085, 47292), (2252, 43785), (2502, 39410), (2780, 35469), (2815, 35028), (2919, 33780), (3378, 29190), (3892, 25335), (3941, 25020), (4170, 23646), (4865, 20268), (5004, 19705), (5067, 19460), (5630, 17514), (5838, 16890), (6255, 15764), (6756, 14595), (7882, 12510), (8340, 11823), (8445, 11676), (8757, 11260), (9730, 10134)]