75403900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5311

約数の個数: 72

約数和(自身を含む): 192268944

約数和(自身を除く): 116865044

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 5273, 7150, 10546, 14300, 21092, 26365, 52730, 58003, 68549, 105460, 116006, 131825, 137098, 232012, 263650, 274196, 290015, 342745, 527300, 580030, 685490, 754039, 1160060, 1370980, 1450075, 1508078, 1713725, 2900150, 3016156, 3427450, 3770195, 5800300, 6854900, 7540390, 15080780, 18850975, 37701950, 75403900]

約数ペア:

[(1, 75403900), (2, 37701950), (4, 18850975), (5, 15080780), (10, 7540390), (11, 6854900), (13, 5800300), (20, 3770195), (22, 3427450), (25, 3016156), (26, 2900150), (44, 1713725), (50, 1508078), (52, 1450075), (55, 1370980), (65, 1160060), (100, 754039), (110, 685490), (130, 580030), (143, 527300), (220, 342745), (260, 290015), (275, 274196), (286, 263650), (325, 232012), (550, 137098), (572, 131825), (650, 116006), (715, 105460), (1100, 68549), (1300, 58003), (1430, 52730), (2860, 26365), (3575, 21092), (5273, 14300), (7150, 10546)]