72665670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 147965370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 83, 105, 110, 154, 165, 166, 210, 231, 249, 330, 379, 385, 415, 462, 498, 581, 758, 770, 830, 913, 1137, 1155, 1162, 1245, 1743, 1826, 1895, 2274, 2310, 2490, 2653, 2739, 2905, 3486, 3790, 4169, 4565, 5306, 5478, 5685, 5810, 6391, 7959, 8338, 8715, 9130, 11370, 12507, 12782, 13265, 13695, 15918, 17430, 19173, 20845, 25014, 26530, 27390, 29183, 31457, 31955, 38346, 39795, 41690, 58366, 62535, 62914, 63910, 79590, 87549, 94371, 95865, 125070, 145915, 157285, 175098, 188742, 191730, 220199, 291830, 314570, 346027, 437745, 440398, 471855, 660597, 692054, 875490, 943710, 1038081, 1100995, 1321194, 1730135, 2076162, 2201990, 2422189, 3302985, 3460270, 4844378, 5190405, 6605970, 7266567, 10380810, 12110945, 14533134, 24221890, 36332835, 72665670]

約数ペア:

[(1, 72665670), (2, 36332835), (3, 24221890), (5, 14533134), (6, 12110945), (7, 10380810), (10, 7266567), (11, 6605970), (14, 5190405), (15, 4844378), (21, 3460270), (22, 3302985), (30, 2422189), (33, 2201990), (35, 2076162), (42, 1730135), (55, 1321194), (66, 1100995), (70, 1038081), (77, 943710), (83, 875490), (105, 692054), (110, 660597), (154, 471855), (165, 440398), (166, 437745), (210, 346027), (231, 314570), (249, 291830), (330, 220199), (379, 191730), (385, 188742), (415, 175098), (462, 157285), (498, 145915), (581, 125070), (758, 95865), (770, 94371), (830, 87549), (913, 79590), (1137, 63910), (1155, 62914), (1162, 62535), (1245, 58366), (1743, 41690), (1826, 39795), (1895, 38346), (2274, 31955), (2310, 31457), (2490, 29183), (2653, 27390), (2739, 26530), (2905, 25014), (3486, 20845), (3790, 19173), (4169, 17430), (4565, 15918), (5306, 13695), (5478, 13265), (5685, 12782), (5810, 12507), (6391, 11370), (7959, 9130), (8338, 8715)]