52713700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 134741376

約数和(自身を除く): 82027676

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 41, 43, 46, 50, 52, 65, 82, 86, 92, 100, 115, 130, 164, 172, 205, 215, 230, 260, 299, 325, 410, 430, 460, 533, 559, 575, 598, 650, 820, 860, 943, 989, 1025, 1066, 1075, 1118, 1150, 1196, 1300, 1495, 1763, 1886, 1978, 2050, 2132, 2150, 2236, 2300, 2665, 2795, 2990, 3526, 3772, 3956, 4100, 4300, 4715, 4945, 5330, 5590, 5980, 7052, 7475, 8815, 9430, 9890, 10660, 11180, 12259, 12857, 13325, 13975, 14950, 17630, 18860, 19780, 22919, 23575, 24518, 24725, 25714, 26650, 27950, 29900, 35260, 40549, 44075, 45838, 47150, 49036, 49450, 51428, 53300, 55900, 61295, 64285, 81098, 88150, 91676, 94300, 98900, 114595, 122590, 128570, 162196, 176300, 202745, 229190, 245180, 257140, 306475, 321425, 405490, 458380, 527137, 572975, 612950, 642850, 810980, 1013725, 1054274, 1145950, 1225900, 1285700, 2027450, 2108548, 2291900, 2635685, 4054900, 5271370, 10542740, 13178425, 26356850, 52713700]

約数ペア:

[(1, 52713700), (2, 26356850), (4, 13178425), (5, 10542740), (10, 5271370), (13, 4054900), (20, 2635685), (23, 2291900), (25, 2108548), (26, 2027450), (41, 1285700), (43, 1225900), (46, 1145950), (50, 1054274), (52, 1013725), (65, 810980), (82, 642850), (86, 612950), (92, 572975), (100, 527137), (115, 458380), (130, 405490), (164, 321425), (172, 306475), (205, 257140), (215, 245180), (230, 229190), (260, 202745), (299, 176300), (325, 162196), (410, 128570), (430, 122590), (460, 114595), (533, 98900), (559, 94300), (575, 91676), (598, 88150), (650, 81098), (820, 64285), (860, 61295), (943, 55900), (989, 53300), (1025, 51428), (1066, 49450), (1075, 49036), (1118, 47150), (1150, 45838), (1196, 44075), (1300, 40549), (1495, 35260), (1763, 29900), (1886, 27950), (1978, 26650), (2050, 25714), (2132, 24725), (2150, 24518), (2236, 23575), (2300, 22919), (2665, 19780), (2795, 18860), (2990, 17630), (3526, 14950), (3772, 13975), (3956, 13325), (4100, 12857), (4300, 12259), (4715, 11180), (4945, 10660), (5330, 9890), (5590, 9430), (5980, 8815), (7052, 7475)]