130199800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 314578080

約数和(自身を除く): 184378280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 71, 100, 106, 142, 173, 200, 212, 265, 284, 346, 355, 424, 530, 568, 692, 710, 865, 1060, 1325, 1384, 1420, 1730, 1775, 2120, 2650, 2840, 3460, 3550, 3763, 4325, 5300, 6920, 7100, 7526, 8650, 9169, 10600, 12283, 14200, 15052, 17300, 18338, 18815, 24566, 30104, 34600, 36676, 37630, 45845, 49132, 61415, 73352, 75260, 91690, 94075, 98264, 122830, 150520, 183380, 188150, 229225, 245660, 307075, 366760, 376300, 458450, 491320, 614150, 650999, 752600, 916900, 1228300, 1301998, 1833800, 2456600, 2603996, 3254995, 5207992, 6509990, 13019980, 16274975, 26039960, 32549950, 65099900, 130199800]

約数ペア:

[(1, 130199800), (2, 65099900), (4, 32549950), (5, 26039960), (8, 16274975), (10, 13019980), (20, 6509990), (25, 5207992), (40, 3254995), (50, 2603996), (53, 2456600), (71, 1833800), (100, 1301998), (106, 1228300), (142, 916900), (173, 752600), (200, 650999), (212, 614150), (265, 491320), (284, 458450), (346, 376300), (355, 366760), (424, 307075), (530, 245660), (568, 229225), (692, 188150), (710, 183380), (865, 150520), (1060, 122830), (1325, 98264), (1384, 94075), (1420, 91690), (1730, 75260), (1775, 73352), (2120, 61415), (2650, 49132), (2840, 45845), (3460, 37630), (3550, 36676), (3763, 34600), (4325, 30104), (5300, 24566), (6920, 18815), (7100, 18338), (7526, 17300), (8650, 15052), (9169, 14200), (10600, 12283)]