50424220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 133539840

約数和(自身を除く): 83115620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 137, 140, 154, 220, 239, 274, 308, 385, 478, 548, 685, 770, 956, 959, 1195, 1370, 1507, 1540, 1673, 1918, 2390, 2629, 2740, 3014, 3346, 3836, 4780, 4795, 5258, 6028, 6692, 7535, 8365, 9590, 10516, 10549, 13145, 15070, 16730, 18403, 19180, 21098, 26290, 30140, 32743, 33460, 36806, 42196, 52580, 52745, 65486, 73612, 92015, 105490, 130972, 163715, 184030, 210980, 229201, 327430, 360173, 368060, 458402, 654860, 720346, 916804, 1146005, 1440692, 1800865, 2292010, 2521211, 3601730, 4584020, 5042422, 7203460, 10084844, 12606055, 25212110, 50424220]

約数ペア:

[(1, 50424220), (2, 25212110), (4, 12606055), (5, 10084844), (7, 7203460), (10, 5042422), (11, 4584020), (14, 3601730), (20, 2521211), (22, 2292010), (28, 1800865), (35, 1440692), (44, 1146005), (55, 916804), (70, 720346), (77, 654860), (110, 458402), (137, 368060), (140, 360173), (154, 327430), (220, 229201), (239, 210980), (274, 184030), (308, 163715), (385, 130972), (478, 105490), (548, 92015), (685, 73612), (770, 65486), (956, 52745), (959, 52580), (1195, 42196), (1370, 36806), (1507, 33460), (1540, 32743), (1673, 30140), (1918, 26290), (2390, 21098), (2629, 19180), (2740, 18403), (3014, 16730), (3346, 15070), (3836, 13145), (4780, 10549), (4795, 10516), (5258, 9590), (6028, 8365), (6692, 7535)]