25907700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 94035648

約数和(自身を除く): 68127948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 73, 75, 78, 84, 91, 100, 105, 130, 140, 146, 150, 156, 169, 175, 182, 195, 210, 219, 260, 273, 292, 300, 325, 338, 350, 364, 365, 390, 420, 438, 455, 507, 511, 525, 546, 650, 676, 700, 730, 780, 845, 876, 910, 949, 975, 1014, 1022, 1050, 1092, 1095, 1183, 1300, 1365, 1460, 1533, 1690, 1820, 1825, 1898, 1950, 2028, 2044, 2100, 2190, 2275, 2366, 2535, 2555, 2730, 2847, 3066, 3380, 3549, 3650, 3796, 3900, 4225, 4380, 4550, 4732, 4745, 5070, 5110, 5460, 5475, 5694, 5915, 6132, 6643, 6825, 7098, 7300, 7665, 8450, 9100, 9490, 10140, 10220, 10950, 11388, 11830, 12337, 12675, 12775, 13286, 13650, 14196, 14235, 15330, 16900, 17745, 18980, 19929, 21900, 23660, 23725, 24674, 25350, 25550, 26572, 27300, 28470, 29575, 30660, 33215, 35490, 37011, 38325, 39858, 47450, 49348, 50700, 51100, 56940, 59150, 61685, 66430, 70980, 71175, 74022, 76650, 79716, 86359, 88725, 94900, 99645, 118300, 123370, 132860, 142350, 148044, 153300, 166075, 172718, 177450, 185055, 199290, 246740, 259077, 284700, 308425, 332150, 345436, 354900, 370110, 398580, 431795, 498225, 518154, 616850, 664300, 740220, 863590, 925275, 996450, 1036308, 1233700, 1295385, 1727180, 1850550, 1992900, 2158975, 2590770, 3701100, 4317950, 5181540, 6476925, 8635900, 12953850, 25907700]

約数ペア:

[(1, 25907700), (2, 12953850), (3, 8635900), (4, 6476925), (5, 5181540), (6, 4317950), (7, 3701100), (10, 2590770), (12, 2158975), (13, 1992900), (14, 1850550), (15, 1727180), (20, 1295385), (21, 1233700), (25, 1036308), (26, 996450), (28, 925275), (30, 863590), (35, 740220), (39, 664300), (42, 616850), (50, 518154), (52, 498225), (60, 431795), (65, 398580), (70, 370110), (73, 354900), (75, 345436), (78, 332150), (84, 308425), (91, 284700), (100, 259077), (105, 246740), (130, 199290), (140, 185055), (146, 177450), (150, 172718), (156, 166075), (169, 153300), (175, 148044), (182, 142350), (195, 132860), (210, 123370), (219, 118300), (260, 99645), (273, 94900), (292, 88725), (300, 86359), (325, 79716), (338, 76650), (350, 74022), (364, 71175), (365, 70980), (390, 66430), (420, 61685), (438, 59150), (455, 56940), (507, 51100), (511, 50700), (525, 49348), (546, 47450), (650, 39858), (676, 38325), (700, 37011), (730, 35490), (780, 33215), (845, 30660), (876, 29575), (910, 28470), (949, 27300), (975, 26572), (1014, 25550), (1022, 25350), (1050, 24674), (1092, 23725), (1095, 23660), (1183, 21900), (1300, 19929), (1365, 18980), (1460, 17745), (1533, 16900), (1690, 15330), (1820, 14235), (1825, 14196), (1898, 13650), (1950, 13286), (2028, 12775), (2044, 12675), (2100, 12337), (2190, 11830), (2275, 11388), (2366, 10950), (2535, 10220), (2555, 10140), (2730, 9490), (2847, 9100), (3066, 8450), (3380, 7665), (3549, 7300), (3650, 7098), (3796, 6825), (3900, 6643), (4225, 6132), (4380, 5915), (4550, 5694), (4732, 5475), (4745, 5460), (5070, 5110)]