778829619700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{132863}}^1$

素因数の和:133034

約数の個数: 108

約数和(自身を含む): 1869318355968

約数和(自身を除く): 1090488736268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1100, 1460, 1606, 1825, 3212, 3650, 4015, 5329, 7300, 8030, 10658, 16060, 20075, 21316, 26645, 40150, 53290, 58619, 80300, 106580, 117238, 132863, 133225, 234476, 265726, 266450, 293095, 531452, 532900, 586190, 664315, 1172380, 1328630, 1461493, 1465475, 2657260, 2922986, 2930950, 3321575, 5845972, 5861900, 6643150, 7307465, 9698999, 13286300, 14614930, 19397998, 29229860, 36537325, 38795996, 48494995, 73074650, 96989990, 106688989, 146149300, 193979980, 213377978, 242474975, 426755956, 484949950, 533444945, 708026927, 969899900, 1066889890, 1416053854, 2133779780, 2667224725, 2832107708, 3540134635, 5334449450, 7080269270, 7788296197, 10668898900, 14160538540, 15576592394, 17700673175, 31153184788, 35401346350, 38941480985, 70802692700, 77882961970, 155765923940, 194707404925, 389414809850, 778829619700]

約数ペア:

[(1, 778829619700), (2, 389414809850), (4, 194707404925), (5, 155765923940), (10, 77882961970), (11, 70802692700), (20, 38941480985), (22, 35401346350), (25, 31153184788), (44, 17700673175), (50, 15576592394), (55, 14160538540), (73, 10668898900), (100, 7788296197), (110, 7080269270), (146, 5334449450), (220, 3540134635), (275, 2832107708), (292, 2667224725), (365, 2133779780), (550, 1416053854), (730, 1066889890), (803, 969899900), (1100, 708026927), (1460, 533444945), (1606, 484949950), (1825, 426755956), (3212, 242474975), (3650, 213377978), (4015, 193979980), (5329, 146149300), (7300, 106688989), (8030, 96989990), (10658, 73074650), (16060, 48494995), (20075, 38795996), (21316, 36537325), (26645, 29229860), (40150, 19397998), (53290, 14614930), (58619, 13286300), (80300, 9698999), (106580, 7307465), (117238, 6643150), (132863, 5861900), (133225, 5845972), (234476, 3321575), (265726, 2930950), (266450, 2922986), (293095, 2657260), (531452, 1465475), (532900, 1461493), (586190, 1328630), (664315, 1172380)]