75497940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19998

約数の個数: 96

約数和(自身を含む): 268450560

約数和(自身を除く): 192952620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19973, 39946, 59919, 79892, 99865, 119838, 139811, 179757, 199730, 239676, 279622, 299595, 359514, 399460, 419433, 539271, 559244, 599190, 699055, 719028, 838866, 898785, 1078542, 1198380, 1258299, 1398110, 1677732, 1797570, 2097165, 2157084, 2516598, 2696355, 2796220, 3595140, 3774897, 4194330, 5033196, 5392710, 6291495, 7549794, 8388660, 10785420, 12582990, 15099588, 18874485, 25165980, 37748970, 75497940]

約数ペア:

[(1, 75497940), (2, 37748970), (3, 25165980), (4, 18874485), (5, 15099588), (6, 12582990), (7, 10785420), (9, 8388660), (10, 7549794), (12, 6291495), (14, 5392710), (15, 5033196), (18, 4194330), (20, 3774897), (21, 3595140), (27, 2796220), (28, 2696355), (30, 2516598), (35, 2157084), (36, 2097165), (42, 1797570), (45, 1677732), (54, 1398110), (60, 1258299), (63, 1198380), (70, 1078542), (84, 898785), (90, 838866), (105, 719028), (108, 699055), (126, 599190), (135, 559244), (140, 539271), (180, 419433), (189, 399460), (210, 359514), (252, 299595), (270, 279622), (315, 239676), (378, 199730), (420, 179757), (540, 139811), (630, 119838), (756, 99865), (945, 79892), (1260, 59919), (1890, 39946), (3780, 19973)]