1301300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:58

約数の個数: 108

約数和(自身を含む): 3812256

約数和(自身を除く): 2510956

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 169, 175, 182, 220, 260, 275, 286, 308, 325, 338, 350, 364, 385, 455, 550, 572, 650, 676, 700, 715, 770, 845, 910, 1001, 1100, 1183, 1300, 1430, 1540, 1690, 1820, 1859, 1925, 2002, 2275, 2366, 2860, 3380, 3575, 3718, 3850, 4004, 4225, 4550, 4732, 5005, 5915, 7150, 7436, 7700, 8450, 9100, 9295, 10010, 11830, 13013, 14300, 16900, 18590, 20020, 23660, 25025, 26026, 29575, 37180, 46475, 50050, 52052, 59150, 65065, 92950, 100100, 118300, 130130, 185900, 260260, 325325, 650650, 1301300]

約数ペア:

[(1, 1301300), (2, 650650), (4, 325325), (5, 260260), (7, 185900), (10, 130130), (11, 118300), (13, 100100), (14, 92950), (20, 65065), (22, 59150), (25, 52052), (26, 50050), (28, 46475), (35, 37180), (44, 29575), (50, 26026), (52, 25025), (55, 23660), (65, 20020), (70, 18590), (77, 16900), (91, 14300), (100, 13013), (110, 11830), (130, 10010), (140, 9295), (143, 9100), (154, 8450), (169, 7700), (175, 7436), (182, 7150), (220, 5915), (260, 5005), (275, 4732), (286, 4550), (308, 4225), (325, 4004), (338, 3850), (350, 3718), (364, 3575), (385, 3380), (455, 2860), (550, 2366), (572, 2275), (650, 2002), (676, 1925), (700, 1859), (715, 1820), (770, 1690), (845, 1540), (910, 1430), (1001, 1300), (1100, 1183)]