804773000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 1949875200

約数和(自身を除く): 1145102200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 79, 100, 122, 125, 158, 167, 200, 244, 250, 305, 316, 334, 395, 488, 500, 610, 632, 668, 790, 835, 1000, 1220, 1336, 1525, 1580, 1670, 1975, 2440, 3050, 3160, 3340, 3950, 4175, 4819, 6100, 6680, 7625, 7900, 8350, 9638, 9875, 10187, 12200, 13193, 15250, 15800, 16700, 19276, 19750, 20374, 20875, 24095, 26386, 30500, 33400, 38552, 39500, 40748, 41750, 48190, 50935, 52772, 61000, 65965, 79000, 81496, 83500, 96380, 101870, 105544, 120475, 131930, 167000, 192760, 203740, 240950, 254675, 263860, 329825, 407480, 481900, 509350, 527720, 602375, 659650, 804773, 963800, 1018700, 1204750, 1273375, 1319300, 1609546, 1649125, 2037400, 2409500, 2546750, 2638600, 3219092, 3298250, 4023865, 4819000, 5093500, 6438184, 6596500, 8047730, 10187000, 13193000, 16095460, 20119325, 32190920, 40238650, 80477300, 100596625, 160954600, 201193250, 402386500, 804773000]

約数ペア:

[(1, 804773000), (2, 402386500), (4, 201193250), (5, 160954600), (8, 100596625), (10, 80477300), (20, 40238650), (25, 32190920), (40, 20119325), (50, 16095460), (61, 13193000), (79, 10187000), (100, 8047730), (122, 6596500), (125, 6438184), (158, 5093500), (167, 4819000), (200, 4023865), (244, 3298250), (250, 3219092), (305, 2638600), (316, 2546750), (334, 2409500), (395, 2037400), (488, 1649125), (500, 1609546), (610, 1319300), (632, 1273375), (668, 1204750), (790, 1018700), (835, 963800), (1000, 804773), (1220, 659650), (1336, 602375), (1525, 527720), (1580, 509350), (1670, 481900), (1975, 407480), (2440, 329825), (3050, 263860), (3160, 254675), (3340, 240950), (3950, 203740), (4175, 192760), (4819, 167000), (6100, 131930), (6680, 120475), (7625, 105544), (7900, 101870), (8350, 96380), (9638, 83500), (9875, 81496), (10187, 79000), (12200, 65965), (13193, 61000), (15250, 52772), (15800, 50935), (16700, 48190), (19276, 41750), (19750, 40748), (20374, 39500), (20875, 38552), (24095, 33400), (26386, 30500)]