610425340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 1566480384

約数和(自身を除く): 956055044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 71, 98, 124, 140, 142, 155, 196, 217, 245, 283, 284, 310, 355, 434, 490, 497, 566, 620, 710, 868, 980, 994, 1085, 1132, 1415, 1420, 1519, 1981, 1988, 2170, 2201, 2485, 2830, 3038, 3479, 3962, 4340, 4402, 4970, 5660, 6076, 6958, 7595, 7924, 8773, 8804, 9905, 9940, 11005, 13867, 13916, 15190, 15407, 17395, 17546, 19810, 20093, 22010, 27734, 30380, 30814, 34790, 35092, 39620, 40186, 43865, 44020, 55468, 61411, 61628, 69335, 69580, 77035, 80372, 87730, 100465, 107849, 122822, 138670, 140651, 154070, 175460, 200930, 215698, 245644, 277340, 281302, 307055, 308140, 401860, 429877, 431396, 539245, 562604, 614110, 622883, 703255, 859754, 984557, 1078490, 1228220, 1245766, 1406510, 1719508, 1969114, 2149385, 2156980, 2491532, 2813020, 3114415, 3938228, 4298770, 4360181, 4922785, 6228830, 8597540, 8720362, 9845570, 12457660, 17440724, 19691140, 21800905, 30521267, 43601810, 61042534, 87203620, 122085068, 152606335, 305212670, 610425340]

約数ペア:

[(1, 610425340), (2, 305212670), (4, 152606335), (5, 122085068), (7, 87203620), (10, 61042534), (14, 43601810), (20, 30521267), (28, 21800905), (31, 19691140), (35, 17440724), (49, 12457660), (62, 9845570), (70, 8720362), (71, 8597540), (98, 6228830), (124, 4922785), (140, 4360181), (142, 4298770), (155, 3938228), (196, 3114415), (217, 2813020), (245, 2491532), (283, 2156980), (284, 2149385), (310, 1969114), (355, 1719508), (434, 1406510), (490, 1245766), (497, 1228220), (566, 1078490), (620, 984557), (710, 859754), (868, 703255), (980, 622883), (994, 614110), (1085, 562604), (1132, 539245), (1415, 431396), (1420, 429877), (1519, 401860), (1981, 308140), (1988, 307055), (2170, 281302), (2201, 277340), (2485, 245644), (2830, 215698), (3038, 200930), (3479, 175460), (3962, 154070), (4340, 140651), (4402, 138670), (4970, 122822), (5660, 107849), (6076, 100465), (6958, 87730), (7595, 80372), (7924, 77035), (8773, 69580), (8804, 69335), (9905, 61628), (9940, 61411), (11005, 55468), (13867, 44020), (13916, 43865), (15190, 40186), (15407, 39620), (17395, 35092), (17546, 34790), (19810, 30814), (20093, 30380), (22010, 27734)]