190119900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20491

約数の個数: 72

約数和(自身を含む): 567852544

約数和(自身を除く): 377732644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 20443, 40886, 61329, 81772, 102215, 122658, 204430, 245316, 306645, 408860, 511075, 613290, 633733, 1022150, 1226580, 1267466, 1533225, 1901199, 2044300, 2534932, 3066450, 3168665, 3802398, 6132900, 6337330, 7604796, 9505995, 12674660, 15843325, 19011990, 31686650, 38023980, 47529975, 63373300, 95059950, 190119900]

約数ペア:

[(1, 190119900), (2, 95059950), (3, 63373300), (4, 47529975), (5, 38023980), (6, 31686650), (10, 19011990), (12, 15843325), (15, 12674660), (20, 9505995), (25, 7604796), (30, 6337330), (31, 6132900), (50, 3802398), (60, 3168665), (62, 3066450), (75, 2534932), (93, 2044300), (100, 1901199), (124, 1533225), (150, 1267466), (155, 1226580), (186, 1022150), (300, 633733), (310, 613290), (372, 511075), (465, 408860), (620, 306645), (775, 245316), (930, 204430), (1550, 122658), (1860, 102215), (2325, 81772), (3100, 61329), (4650, 40886), (9300, 20443)]