795154750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 1719244800

約数和(自身を除く): 924090050

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 79, 95, 125, 130, 158, 163, 190, 247, 250, 325, 326, 395, 475, 494, 650, 790, 815, 950, 1027, 1235, 1501, 1625, 1630, 1975, 2054, 2119, 2375, 2470, 3002, 3097, 3250, 3950, 4075, 4238, 4750, 5135, 6175, 6194, 7505, 8150, 9875, 10270, 10595, 12350, 12877, 15010, 15485, 19513, 19750, 20375, 21190, 25675, 25754, 30875, 30970, 37525, 39026, 40261, 40750, 51350, 52975, 61750, 64385, 75050, 77425, 80522, 97565, 105950, 128375, 128770, 154850, 167401, 187625, 195130, 201305, 244663, 256750, 264875, 321925, 334802, 375250, 387125, 402610, 487825, 489326, 529750, 643850, 774250, 837005, 975650, 1006525, 1223315, 1609625, 1674010, 2013050, 2439125, 2446630, 3180619, 3219250, 4185025, 4878250, 5032625, 6116575, 6361238, 8370050, 10065250, 12233150, 15903095, 20925125, 30582875, 31806190, 41850250, 61165750, 79515475, 159030950, 397577375, 795154750]

約数ペア:

[(1, 795154750), (2, 397577375), (5, 159030950), (10, 79515475), (13, 61165750), (19, 41850250), (25, 31806190), (26, 30582875), (38, 20925125), (50, 15903095), (65, 12233150), (79, 10065250), (95, 8370050), (125, 6361238), (130, 6116575), (158, 5032625), (163, 4878250), (190, 4185025), (247, 3219250), (250, 3180619), (325, 2446630), (326, 2439125), (395, 2013050), (475, 1674010), (494, 1609625), (650, 1223315), (790, 1006525), (815, 975650), (950, 837005), (1027, 774250), (1235, 643850), (1501, 529750), (1625, 489326), (1630, 487825), (1975, 402610), (2054, 387125), (2119, 375250), (2375, 334802), (2470, 321925), (3002, 264875), (3097, 256750), (3250, 244663), (3950, 201305), (4075, 195130), (4238, 187625), (4750, 167401), (5135, 154850), (6175, 128770), (6194, 128375), (7505, 105950), (8150, 97565), (9875, 80522), (10270, 77425), (10595, 75050), (12350, 64385), (12877, 61750), (15010, 52975), (15485, 51350), (19513, 40750), (19750, 40261), (20375, 39026), (21190, 37525), (25675, 30970), (25754, 30875)]