56518920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8263}}^1$

素因数の和:8299

約数の個数: 96

約数和(自身を含む): 193377600

約数和(自身を除く): 136858680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 8263, 16526, 24789, 33052, 41315, 49578, 66104, 74367, 82630, 99156, 123945, 148734, 156997, 165260, 198312, 247890, 297468, 313994, 330520, 371835, 470991, 495780, 594936, 627988, 743670, 784985, 941982, 991560, 1255976, 1412973, 1487340, 1569970, 1883964, 2354955, 2825946, 2974680, 3139940, 3767928, 4709910, 5651892, 6279880, 7064865, 9419820, 11303784, 14129730, 18839640, 28259460, 56518920]

約数ペア:

[(1, 56518920), (2, 28259460), (3, 18839640), (4, 14129730), (5, 11303784), (6, 9419820), (8, 7064865), (9, 6279880), (10, 5651892), (12, 4709910), (15, 3767928), (18, 3139940), (19, 2974680), (20, 2825946), (24, 2354955), (30, 1883964), (36, 1569970), (38, 1487340), (40, 1412973), (45, 1255976), (57, 991560), (60, 941982), (72, 784985), (76, 743670), (90, 627988), (95, 594936), (114, 495780), (120, 470991), (152, 371835), (171, 330520), (180, 313994), (190, 297468), (228, 247890), (285, 198312), (342, 165260), (360, 156997), (380, 148734), (456, 123945), (570, 99156), (684, 82630), (760, 74367), (855, 66104), (1140, 49578), (1368, 41315), (1710, 33052), (2280, 24789), (3420, 16526), (6840, 8263)]