1899367600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15881}}^1$

素因数の和:15935

約数の個数: 120

約数和(自身を含む): 5128234272

約数和(自身を除く): 3228866672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 184, 200, 208, 230, 260, 299, 325, 368, 400, 460, 520, 575, 598, 650, 920, 1040, 1150, 1196, 1300, 1495, 1840, 2300, 2392, 2600, 2990, 4600, 4784, 5200, 5980, 7475, 9200, 11960, 14950, 15881, 23920, 29900, 31762, 59800, 63524, 79405, 119600, 127048, 158810, 206453, 254096, 317620, 365263, 397025, 412906, 635240, 730526, 794050, 825812, 1032265, 1270480, 1461052, 1588100, 1651624, 1826315, 2064530, 2922104, 3176200, 3303248, 3652630, 4129060, 4748419, 5161325, 5844208, 6352400, 7305260, 8258120, 9131575, 9496838, 10322650, 14610520, 16516240, 18263150, 18993676, 20645300, 23742095, 29221040, 36526300, 37987352, 41290600, 47484190, 73052600, 75974704, 82581200, 94968380, 118710475, 146105200, 189936760, 237420950, 379873520, 474841900, 949683800, 1899367600]

約数ペア:

[(1, 1899367600), (2, 949683800), (4, 474841900), (5, 379873520), (8, 237420950), (10, 189936760), (13, 146105200), (16, 118710475), (20, 94968380), (23, 82581200), (25, 75974704), (26, 73052600), (40, 47484190), (46, 41290600), (50, 37987352), (52, 36526300), (65, 29221040), (80, 23742095), (92, 20645300), (100, 18993676), (104, 18263150), (115, 16516240), (130, 14610520), (184, 10322650), (200, 9496838), (208, 9131575), (230, 8258120), (260, 7305260), (299, 6352400), (325, 5844208), (368, 5161325), (400, 4748419), (460, 4129060), (520, 3652630), (575, 3303248), (598, 3176200), (650, 2922104), (920, 2064530), (1040, 1826315), (1150, 1651624), (1196, 1588100), (1300, 1461052), (1495, 1270480), (1840, 1032265), (2300, 825812), (2392, 794050), (2600, 730526), (2990, 635240), (4600, 412906), (4784, 397025), (5200, 365263), (5980, 317620), (7475, 254096), (9200, 206453), (11960, 158810), (14950, 127048), (15881, 119600), (23920, 79405), (29900, 63524), (31762, 59800)]