25470295500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1306169}}^1$

素因数の和:1306204

約数の個数: 96

約数和(自身を含む): 79874907840

約数和(自身を除く): 54404612340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 19500, 1306169, 2612338, 3918507, 5224676, 6530845, 7837014, 13061690, 15674028, 16980197, 19592535, 26123380, 32654225, 33960394, 39185070, 50940591, 65308450, 67920788, 78370140, 84900985, 97962675, 101881182, 130616900, 163271125, 169801970, 195925350, 203762364, 254702955, 326542250, 339603940, 391850700, 424504925, 489813375, 509405910, 653084500, 849009850, 979626750, 1018811820, 1273514775, 1698019700, 1959253500, 2122524625, 2547029550, 4245049250, 5094059100, 6367573875, 8490098500, 12735147750, 25470295500]

約数ペア:

[(1, 25470295500), (2, 12735147750), (3, 8490098500), (4, 6367573875), (5, 5094059100), (6, 4245049250), (10, 2547029550), (12, 2122524625), (13, 1959253500), (15, 1698019700), (20, 1273514775), (25, 1018811820), (26, 979626750), (30, 849009850), (39, 653084500), (50, 509405910), (52, 489813375), (60, 424504925), (65, 391850700), (75, 339603940), (78, 326542250), (100, 254702955), (125, 203762364), (130, 195925350), (150, 169801970), (156, 163271125), (195, 130616900), (250, 101881182), (260, 97962675), (300, 84900985), (325, 78370140), (375, 67920788), (390, 65308450), (500, 50940591), (650, 39185070), (750, 33960394), (780, 32654225), (975, 26123380), (1300, 19592535), (1500, 16980197), (1625, 15674028), (1950, 13061690), (3250, 7837014), (3900, 6530845), (4875, 5224676), (6500, 3918507), (9750, 2612338), (19500, 1306169)]